261549288

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 384

約数和(自身を含む): 1006387200

約数和(自身を除く): 744837912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 19, 21, 22, 24, 26, 28, 33, 36, 38, 39, 42, 44, 52, 56, 57, 63, 66, 72, 76, 77, 78, 84, 88, 91, 99, 104, 114, 117, 126, 132, 133, 143, 152, 154, 156, 168, 171, 182, 191, 198, 209, 228, 231, 234, 247, 252, 264, 266, 273, 286, 308, 312, 342, 364, 382, 396, 399, 418, 429, 456, 462, 468, 494, 504, 532, 546, 572, 573, 616, 627, 684, 693, 728, 741, 764, 792, 798, 819, 836, 858, 924, 936, 988, 1001, 1064, 1092, 1144, 1146, 1197, 1254, 1287, 1337, 1368, 1386, 1463, 1482, 1528, 1596, 1638, 1672, 1716, 1719, 1729, 1848, 1881, 1976, 2002, 2101, 2184, 2223, 2292, 2394, 2483, 2508, 2574, 2674, 2717, 2772, 2926, 2964, 3003, 3192, 3276, 3432, 3438, 3458, 3629, 3762, 4004, 4011, 4202, 4389, 4446, 4584, 4788, 4966, 5016, 5148, 5187, 5348, 5434, 5544, 5852, 5928, 6006, 6303, 6552, 6876, 6916, 7258, 7449, 7524, 8008, 8022, 8151, 8404, 8778, 8892, 9009, 9576, 9932, 10296, 10374, 10696, 10868, 10887, 11704, 12012, 12033, 12606, 13167, 13752, 13832, 14516, 14707, 14898, 15048, 15561, 16044, 16302, 16808, 17381, 17556, 17784, 18018, 18909, 19019, 19864, 20748, 21736, 21774, 22347, 24024, 24066, 24453, 25212, 25403, 26334, 27313, 29032, 29414, 29796, 31122, 32088, 32604, 32661, 34762, 35112, 36036, 37818, 38038, 39919, 41496, 43548, 44121, 44694, 47177, 48132, 48906, 50424, 50806, 52143, 52668, 54626, 57057, 58828, 59592, 62244, 65208, 65322, 69524, 72072, 75636, 76076, 76209, 79838, 81939, 87096, 88242, 89388, 94354, 96264, 97812, 101612, 104286, 105336, 109252, 114114, 117656, 119757, 124488, 130644, 132363, 139048, 141531, 151272, 152152, 152418, 156429, 159676, 163878, 171171, 176484, 178776, 188708, 191191, 195624, 203224, 208572, 218504, 228228, 228627, 239514, 245817, 261288, 264726, 279433, 283062, 304836, 312858, 319352, 327756, 330239, 342342, 352968, 359271, 377416, 382382, 417144, 424593, 456456, 457254, 479028, 491634, 518947, 529452, 558866, 566124, 573573, 609672, 625716, 655512, 660478, 684684, 718542, 764764, 838299, 849186, 914508, 958056, 983268, 990717, 1037894, 1058904, 1117732, 1132248, 1147146, 1251432, 1320956, 1369368, 1437084, 1529528, 1556841, 1676598, 1698372, 1720719, 1829016, 1966536, 1981434, 2075788, 2235464, 2294292, 2514897, 2641912, 2874168, 2972151, 3113682, 3353196, 3396744, 3441438, 3632629, 3962868, 4151576, 4588584, 4670523, 5029794, 5944302, 6227364, 6706392, 6882876, 7265258, 7925736, 9341046, 10059588, 10897887, 11888604, 12454728, 13765752, 14530516, 18682092, 20119176, 21795774, 23777208, 29061032, 32693661, 37364184, 43591548, 65387322, 87183096, 130774644, 261549288]

約数ペア:

[(1, 261549288), (2, 130774644), (3, 87183096), (4, 65387322), (6, 43591548), (7, 37364184), (8, 32693661), (9, 29061032), (11, 23777208), (12, 21795774), (13, 20119176), (14, 18682092), (18, 14530516), (19, 13765752), (21, 12454728), (22, 11888604), (24, 10897887), (26, 10059588), (28, 9341046), (33, 7925736), (36, 7265258), (38, 6882876), (39, 6706392), (42, 6227364), (44, 5944302), (52, 5029794), (56, 4670523), (57, 4588584), (63, 4151576), (66, 3962868), (72, 3632629), (76, 3441438), (77, 3396744), (78, 3353196), (84, 3113682), (88, 2972151), (91, 2874168), (99, 2641912), (104, 2514897), (114, 2294292), (117, 2235464), (126, 2075788), (132, 1981434), (133, 1966536), (143, 1829016), (152, 1720719), (154, 1698372), (156, 1676598), (168, 1556841), (171, 1529528), (182, 1437084), (191, 1369368), (198, 1320956), (209, 1251432), (228, 1147146), (231, 1132248), (234, 1117732), (247, 1058904), (252, 1037894), (264, 990717), (266, 983268), (273, 958056), (286, 914508), (308, 849186), (312, 838299), (342, 764764), (364, 718542), (382, 684684), (396, 660478), (399, 655512), (418, 625716), (429, 609672), (456, 573573), (462, 566124), (468, 558866), (494, 529452), (504, 518947), (532, 491634), (546, 479028), (572, 457254), (573, 456456), (616, 424593), (627, 417144), (684, 382382), (693, 377416), (728, 359271), (741, 352968), (764, 342342), (792, 330239), (798, 327756), (819, 319352), (836, 312858), (858, 304836), (924, 283062), (936, 279433), (988, 264726), (1001, 261288), (1064, 245817), (1092, 239514), (1144, 228627), (1146, 228228), (1197, 218504), (1254, 208572), (1287, 203224), (1337, 195624), (1368, 191191), (1386, 188708), (1463, 178776), (1482, 176484), (1528, 171171), (1596, 163878), (1638, 159676), (1672, 156429), (1716, 152418), (1719, 152152), (1729, 151272), (1848, 141531), (1881, 139048), (1976, 132363), (2002, 130644), (2101, 124488), (2184, 119757), (2223, 117656), (2292, 114114), (2394, 109252), (2483, 105336), (2508, 104286), (2574, 101612), (2674, 97812), (2717, 96264), (2772, 94354), (2926, 89388), (2964, 88242), (3003, 87096), (3192, 81939), (3276, 79838), (3432, 76209), (3438, 76076), (3458, 75636), (3629, 72072), (3762, 69524), (4004, 65322), (4011, 65208), (4202, 62244), (4389, 59592), (4446, 58828), (4584, 57057), (4788, 54626), (4966, 52668), (5016, 52143), (5148, 50806), (5187, 50424), (5348, 48906), (5434, 48132), (5544, 47177), (5852, 44694), (5928, 44121), (6006, 43548), (6303, 41496), (6552, 39919), (6876, 38038), (6916, 37818), (7258, 36036), (7449, 35112), (7524, 34762), (8008, 32661), (8022, 32604), (8151, 32088), (8404, 31122), (8778, 29796), (8892, 29414), (9009, 29032), (9576, 27313), (9932, 26334), (10296, 25403), (10374, 25212), (10696, 24453), (10868, 24066), (10887, 24024), (11704, 22347), (12012, 21774), (12033, 21736), (12606, 20748), (13167, 19864), (13752, 19019), (13832, 18909), (14516, 18018), (14707, 17784), (14898, 17556), (15048, 17381), (15561, 16808), (16044, 16302)]