257967864

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 384

約数和(自身を含む): 958464000

約数和(自身を除く): 700496136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 19, 21, 22, 24, 28, 31, 33, 36, 38, 42, 44, 56, 57, 62, 63, 66, 72, 76, 77, 79, 84, 88, 93, 99, 114, 124, 126, 132, 133, 152, 154, 158, 168, 171, 186, 198, 209, 217, 228, 231, 237, 248, 252, 264, 266, 279, 308, 316, 341, 342, 372, 396, 399, 418, 434, 456, 462, 474, 504, 532, 553, 558, 589, 616, 627, 632, 651, 682, 684, 693, 711, 744, 792, 798, 836, 868, 869, 924, 948, 1023, 1064, 1106, 1116, 1178, 1197, 1254, 1302, 1364, 1368, 1386, 1422, 1463, 1501, 1596, 1659, 1672, 1736, 1738, 1767, 1848, 1881, 1896, 1953, 2046, 2212, 2232, 2356, 2387, 2394, 2449, 2508, 2604, 2607, 2728, 2772, 2844, 2926, 3002, 3069, 3192, 3318, 3476, 3534, 3762, 3906, 4092, 4123, 4389, 4424, 4503, 4712, 4774, 4788, 4898, 4977, 5016, 5208, 5214, 5301, 5544, 5688, 5852, 6004, 6083, 6138, 6479, 6636, 6952, 7068, 7161, 7347, 7524, 7812, 7821, 8184, 8246, 8778, 9006, 9548, 9576, 9796, 9954, 10428, 10507, 10602, 11704, 12008, 12166, 12276, 12369, 12958, 13167, 13272, 13509, 14136, 14322, 14694, 15048, 15624, 15642, 16492, 16511, 17143, 17556, 18012, 18249, 19096, 19437, 19592, 19908, 20856, 21014, 21204, 21483, 22041, 24332, 24552, 24738, 25916, 26334, 26939, 27018, 28644, 29388, 31284, 31521, 32984, 33022, 34286, 35112, 36024, 36498, 37107, 38874, 39816, 42028, 42408, 42966, 44082, 45353, 46531, 48664, 49476, 49533, 51429, 51832, 52668, 53878, 54036, 54747, 57288, 58311, 58776, 62568, 63042, 66044, 68572, 72996, 74214, 77748, 80817, 84056, 85932, 88164, 90706, 93062, 94563, 98952, 99066, 102858, 105336, 107756, 108072, 109494, 115577, 116622, 126084, 132088, 136059, 137144, 139593, 145992, 148428, 148599, 154287, 155496, 161634, 171864, 176328, 181412, 186124, 188573, 189126, 198132, 205716, 215512, 218988, 231154, 233244, 242451, 252168, 272118, 279186, 296856, 297198, 308574, 323268, 325717, 346731, 362824, 372248, 377146, 378252, 396264, 408177, 411432, 418779, 437976, 462308, 466488, 484902, 511841, 544236, 558372, 565719, 594396, 617148, 646536, 651434, 693462, 754292, 756504, 816354, 837558, 924616, 969804, 977151, 1023682, 1040193, 1088472, 1116744, 1131438, 1188792, 1234296, 1302868, 1386924, 1508584, 1535523, 1632708, 1675116, 1697157, 1939608, 1954302, 2047364, 2080386, 2262876, 2605736, 2773848, 2931453, 3071046, 3265416, 3350232, 3394314, 3582887, 3908604, 4094728, 4160772, 4525752, 4606569, 5862906, 6142092, 6788628, 7165774, 7817208, 8321544, 9213138, 10748661, 11725812, 12284184, 13577256, 14331548, 18426276, 21497322, 23451624, 28663096, 32245983, 36852552, 42994644, 64491966, 85989288, 128983932, 257967864]

約数ペア:

[(1, 257967864), (2, 128983932), (3, 85989288), (4, 64491966), (6, 42994644), (7, 36852552), (8, 32245983), (9, 28663096), (11, 23451624), (12, 21497322), (14, 18426276), (18, 14331548), (19, 13577256), (21, 12284184), (22, 11725812), (24, 10748661), (28, 9213138), (31, 8321544), (33, 7817208), (36, 7165774), (38, 6788628), (42, 6142092), (44, 5862906), (56, 4606569), (57, 4525752), (62, 4160772), (63, 4094728), (66, 3908604), (72, 3582887), (76, 3394314), (77, 3350232), (79, 3265416), (84, 3071046), (88, 2931453), (93, 2773848), (99, 2605736), (114, 2262876), (124, 2080386), (126, 2047364), (132, 1954302), (133, 1939608), (152, 1697157), (154, 1675116), (158, 1632708), (168, 1535523), (171, 1508584), (186, 1386924), (198, 1302868), (209, 1234296), (217, 1188792), (228, 1131438), (231, 1116744), (237, 1088472), (248, 1040193), (252, 1023682), (264, 977151), (266, 969804), (279, 924616), (308, 837558), (316, 816354), (341, 756504), (342, 754292), (372, 693462), (396, 651434), (399, 646536), (418, 617148), (434, 594396), (456, 565719), (462, 558372), (474, 544236), (504, 511841), (532, 484902), (553, 466488), (558, 462308), (589, 437976), (616, 418779), (627, 411432), (632, 408177), (651, 396264), (682, 378252), (684, 377146), (693, 372248), (711, 362824), (744, 346731), (792, 325717), (798, 323268), (836, 308574), (868, 297198), (869, 296856), (924, 279186), (948, 272118), (1023, 252168), (1064, 242451), (1106, 233244), (1116, 231154), (1178, 218988), (1197, 215512), (1254, 205716), (1302, 198132), (1364, 189126), (1368, 188573), (1386, 186124), (1422, 181412), (1463, 176328), (1501, 171864), (1596, 161634), (1659, 155496), (1672, 154287), (1736, 148599), (1738, 148428), (1767, 145992), (1848, 139593), (1881, 137144), (1896, 136059), (1953, 132088), (2046, 126084), (2212, 116622), (2232, 115577), (2356, 109494), (2387, 108072), (2394, 107756), (2449, 105336), (2508, 102858), (2604, 99066), (2607, 98952), (2728, 94563), (2772, 93062), (2844, 90706), (2926, 88164), (3002, 85932), (3069, 84056), (3192, 80817), (3318, 77748), (3476, 74214), (3534, 72996), (3762, 68572), (3906, 66044), (4092, 63042), (4123, 62568), (4389, 58776), (4424, 58311), (4503, 57288), (4712, 54747), (4774, 54036), (4788, 53878), (4898, 52668), (4977, 51832), (5016, 51429), (5208, 49533), (5214, 49476), (5301, 48664), (5544, 46531), (5688, 45353), (5852, 44082), (6004, 42966), (6083, 42408), (6138, 42028), (6479, 39816), (6636, 38874), (6952, 37107), (7068, 36498), (7161, 36024), (7347, 35112), (7524, 34286), (7812, 33022), (7821, 32984), (8184, 31521), (8246, 31284), (8778, 29388), (9006, 28644), (9548, 27018), (9576, 26939), (9796, 26334), (9954, 25916), (10428, 24738), (10507, 24552), (10602, 24332), (11704, 22041), (12008, 21483), (12166, 21204), (12276, 21014), (12369, 20856), (12958, 19908), (13167, 19592), (13272, 19437), (13509, 19096), (14136, 18249), (14322, 18012), (14694, 17556), (15048, 17143), (15624, 16511), (15642, 16492)]