861207984

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1209

約数の個数: 320

約数和(自身を含む): 3205350400

約数和(自身を除く): 2344142416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 42, 48, 52, 54, 56, 57, 63, 72, 76, 78, 84, 91, 104, 108, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 189, 208, 216, 228, 234, 247, 252, 266, 273, 304, 312, 336, 342, 351, 364, 378, 399, 432, 456, 468, 494, 504, 513, 532, 546, 624, 684, 702, 728, 741, 756, 798, 819, 912, 936, 988, 1008, 1026, 1064, 1092, 1153, 1197, 1368, 1404, 1456, 1482, 1512, 1596, 1638, 1729, 1872, 1976, 2052, 2128, 2184, 2223, 2306, 2394, 2457, 2736, 2808, 2964, 3024, 3192, 3276, 3458, 3459, 3591, 3952, 4104, 4368, 4446, 4612, 4788, 4914, 5187, 5616, 5928, 6384, 6552, 6669, 6916, 6918, 7182, 8071, 8208, 8892, 9224, 9576, 9828, 10374, 10377, 11856, 13104, 13338, 13832, 13836, 14364, 14989, 15561, 16142, 17784, 18448, 19152, 19656, 20748, 20754, 21907, 24213, 26676, 27664, 27672, 28728, 29978, 31122, 31131, 32284, 35568, 39312, 41496, 41508, 43814, 44967, 46683, 48426, 53352, 55344, 57456, 59956, 62244, 62262, 64568, 65721, 72639, 82992, 83016, 87628, 89934, 93366, 96852, 104923, 106704, 119912, 124488, 124524, 129136, 131442, 134901, 145278, 153349, 166032, 175256, 179868, 186732, 193704, 197163, 209846, 217917, 239824, 248976, 249048, 262884, 269802, 284791, 290556, 306698, 314769, 350512, 359736, 373464, 387408, 394326, 404703, 419692, 435834, 460047, 498096, 525768, 539604, 569582, 581112, 591489, 613396, 629538, 719472, 746928, 788652, 809406, 839384, 854373, 871668, 920094, 944307, 1051536, 1079208, 1139164, 1162224, 1182978, 1226792, 1259076, 1380141, 1577304, 1618812, 1678768, 1708746, 1743336, 1840188, 1888614, 1993537, 2158416, 2278328, 2365956, 2453584, 2518152, 2563119, 2760282, 2832921, 3154608, 3237624, 3417492, 3486672, 3680376, 3777228, 3987074, 4140423, 4556656, 4731912, 5036304, 5126238, 5520564, 5665842, 5980611, 6475248, 6834984, 7360752, 7554456, 7689357, 7974148, 8280846, 9463824, 10252476, 11041128, 11331684, 11961222, 13669968, 15108912, 15378714, 15948296, 16561692, 17941833, 20504952, 22082256, 22663368, 23922444, 30757428, 31896592, 33123384, 35883666, 41009904, 45326736, 47844888, 53825499, 61514856, 66246768, 71767332, 95689776, 107650998, 123029712, 143534664, 215301996, 287069328, 430603992, 861207984]

約数ペア:

[(1, 861207984), (2, 430603992), (3, 287069328), (4, 215301996), (6, 143534664), (7, 123029712), (8, 107650998), (9, 95689776), (12, 71767332), (13, 66246768), (14, 61514856), (16, 53825499), (18, 47844888), (19, 45326736), (21, 41009904), (24, 35883666), (26, 33123384), (27, 31896592), (28, 30757428), (36, 23922444), (38, 22663368), (39, 22082256), (42, 20504952), (48, 17941833), (52, 16561692), (54, 15948296), (56, 15378714), (57, 15108912), (63, 13669968), (72, 11961222), (76, 11331684), (78, 11041128), (84, 10252476), (91, 9463824), (104, 8280846), (108, 7974148), (112, 7689357), (114, 7554456), (117, 7360752), (126, 6834984), (133, 6475248), (144, 5980611), (152, 5665842), (156, 5520564), (168, 5126238), (171, 5036304), (182, 4731912), (189, 4556656), (208, 4140423), (216, 3987074), (228, 3777228), (234, 3680376), (247, 3486672), (252, 3417492), (266, 3237624), (273, 3154608), (304, 2832921), (312, 2760282), (336, 2563119), (342, 2518152), (351, 2453584), (364, 2365956), (378, 2278328), (399, 2158416), (432, 1993537), (456, 1888614), (468, 1840188), (494, 1743336), (504, 1708746), (513, 1678768), (532, 1618812), (546, 1577304), (624, 1380141), (684, 1259076), (702, 1226792), (728, 1182978), (741, 1162224), (756, 1139164), (798, 1079208), (819, 1051536), (912, 944307), (936, 920094), (988, 871668), (1008, 854373), (1026, 839384), (1064, 809406), (1092, 788652), (1153, 746928), (1197, 719472), (1368, 629538), (1404, 613396), (1456, 591489), (1482, 581112), (1512, 569582), (1596, 539604), (1638, 525768), (1729, 498096), (1872, 460047), (1976, 435834), (2052, 419692), (2128, 404703), (2184, 394326), (2223, 387408), (2306, 373464), (2394, 359736), (2457, 350512), (2736, 314769), (2808, 306698), (2964, 290556), (3024, 284791), (3192, 269802), (3276, 262884), (3458, 249048), (3459, 248976), (3591, 239824), (3952, 217917), (4104, 209846), (4368, 197163), (4446, 193704), (4612, 186732), (4788, 179868), (4914, 175256), (5187, 166032), (5616, 153349), (5928, 145278), (6384, 134901), (6552, 131442), (6669, 129136), (6916, 124524), (6918, 124488), (7182, 119912), (8071, 106704), (8208, 104923), (8892, 96852), (9224, 93366), (9576, 89934), (9828, 87628), (10374, 83016), (10377, 82992), (11856, 72639), (13104, 65721), (13338, 64568), (13832, 62262), (13836, 62244), (14364, 59956), (14989, 57456), (15561, 55344), (16142, 53352), (17784, 48426), (18448, 46683), (19152, 44967), (19656, 43814), (20748, 41508), (20754, 41496), (21907, 39312), (24213, 35568), (26676, 32284), (27664, 31131), (27672, 31122), (28728, 29978)]