397814144

素因数分解:

$2^7\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 256

約数和(自身を含む): 1079568000

約数和(自身を除く): 681753856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 41, 49, 52, 56, 64, 68, 82, 91, 98, 104, 112, 119, 128, 136, 164, 182, 196, 208, 221, 224, 238, 272, 287, 328, 343, 364, 392, 416, 442, 448, 476, 533, 544, 574, 637, 656, 686, 697, 728, 784, 832, 833, 884, 896, 952, 1066, 1088, 1148, 1274, 1312, 1372, 1394, 1456, 1547, 1568, 1664, 1666, 1768, 1904, 2009, 2132, 2176, 2296, 2548, 2624, 2744, 2788, 2912, 3094, 3136, 3332, 3536, 3731, 3808, 4018, 4264, 4459, 4592, 4879, 5096, 5248, 5488, 5576, 5824, 5831, 6188, 6272, 6664, 7072, 7462, 7616, 8036, 8528, 8918, 9061, 9184, 9758, 10192, 10829, 10976, 11152, 11648, 11662, 12376, 13328, 14063, 14144, 14924, 15232, 16072, 17056, 17836, 18122, 18368, 19516, 20384, 21658, 21952, 22304, 23324, 24752, 26117, 26656, 28126, 28288, 29848, 32144, 34112, 34153, 35672, 36244, 36736, 39032, 40768, 43316, 43904, 44608, 46648, 49504, 52234, 53312, 56252, 59696, 63427, 64288, 68224, 68306, 71344, 72488, 75803, 78064, 81536, 86632, 89216, 93296, 99008, 104468, 106624, 112504, 119392, 126854, 128576, 136612, 142688, 144976, 151606, 156128, 173264, 182819, 186592, 198016, 208936, 225008, 238784, 239071, 253708, 257152, 273224, 285376, 289952, 303212, 312256, 346528, 365638, 373184, 417872, 443989, 450016, 477568, 478142, 507416, 546448, 570752, 579904, 606424, 624512, 693056, 731276, 746368, 835744, 887978, 900032, 956284, 1014832, 1092896, 1159808, 1212848, 1386112, 1462552, 1671488, 1775956, 1800064, 1912568, 2029664, 2185792, 2425696, 2925104, 3107923, 3342976, 3551912, 3825136, 4059328, 4371584, 4851392, 5850208, 6215846, 7103824, 7650272, 8118656, 9702784, 11700416, 12431692, 14207648, 15300544, 23400832, 24863384, 28415296, 30601088, 49726768, 56830592, 99453536, 198907072, 397814144]

約数ペア:

[(1, 397814144), (2, 198907072), (4, 99453536), (7, 56830592), (8, 49726768), (13, 30601088), (14, 28415296), (16, 24863384), (17, 23400832), (26, 15300544), (28, 14207648), (32, 12431692), (34, 11700416), (41, 9702784), (49, 8118656), (52, 7650272), (56, 7103824), (64, 6215846), (68, 5850208), (82, 4851392), (91, 4371584), (98, 4059328), (104, 3825136), (112, 3551912), (119, 3342976), (128, 3107923), (136, 2925104), (164, 2425696), (182, 2185792), (196, 2029664), (208, 1912568), (221, 1800064), (224, 1775956), (238, 1671488), (272, 1462552), (287, 1386112), (328, 1212848), (343, 1159808), (364, 1092896), (392, 1014832), (416, 956284), (442, 900032), (448, 887978), (476, 835744), (533, 746368), (544, 731276), (574, 693056), (637, 624512), (656, 606424), (686, 579904), (697, 570752), (728, 546448), (784, 507416), (832, 478142), (833, 477568), (884, 450016), (896, 443989), (952, 417872), (1066, 373184), (1088, 365638), (1148, 346528), (1274, 312256), (1312, 303212), (1372, 289952), (1394, 285376), (1456, 273224), (1547, 257152), (1568, 253708), (1664, 239071), (1666, 238784), (1768, 225008), (1904, 208936), (2009, 198016), (2132, 186592), (2176, 182819), (2296, 173264), (2548, 156128), (2624, 151606), (2744, 144976), (2788, 142688), (2912, 136612), (3094, 128576), (3136, 126854), (3332, 119392), (3536, 112504), (3731, 106624), (3808, 104468), (4018, 99008), (4264, 93296), (4459, 89216), (4592, 86632), (4879, 81536), (5096, 78064), (5248, 75803), (5488, 72488), (5576, 71344), (5824, 68306), (5831, 68224), (6188, 64288), (6272, 63427), (6664, 59696), (7072, 56252), (7462, 53312), (7616, 52234), (8036, 49504), (8528, 46648), (8918, 44608), (9061, 43904), (9184, 43316), (9758, 40768), (10192, 39032), (10829, 36736), (10976, 36244), (11152, 35672), (11648, 34153), (11662, 34112), (12376, 32144), (13328, 29848), (14063, 28288), (14144, 28126), (14924, 26656), (15232, 26117), (16072, 24752), (17056, 23324), (17836, 22304), (18122, 21952), (18368, 21658), (19516, 20384)]