425660256

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 288

約数和(自身を含む): 1467648000

約数和(自身を除く): 1041987744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 96, 98, 112, 124, 126, 139, 144, 147, 168, 186, 196, 217, 224, 248, 252, 278, 279, 288, 294, 336, 343, 372, 392, 417, 434, 441, 496, 504, 556, 558, 588, 651, 672, 686, 744, 784, 834, 868, 882, 973, 992, 1008, 1029, 1112, 1116, 1176, 1251, 1302, 1372, 1488, 1519, 1568, 1668, 1736, 1764, 1946, 1953, 2016, 2058, 2224, 2232, 2352, 2502, 2604, 2744, 2919, 2976, 3038, 3087, 3336, 3472, 3528, 3892, 3906, 4116, 4309, 4448, 4464, 4557, 4704, 5004, 5208, 5488, 5838, 6076, 6174, 6672, 6811, 6944, 7056, 7784, 7812, 8232, 8618, 8757, 8928, 9114, 10008, 10416, 10633, 10976, 11676, 12152, 12348, 12927, 13344, 13622, 13671, 14112, 15568, 15624, 16464, 17236, 17514, 18228, 20016, 20433, 20832, 21266, 23352, 24304, 24696, 25854, 27244, 27342, 30163, 31136, 31248, 31899, 32928, 34472, 35028, 36456, 38781, 40032, 40866, 42532, 46704, 47677, 48608, 49392, 51708, 54488, 54684, 60326, 61299, 62496, 63798, 68944, 70056, 72912, 77562, 81732, 85064, 90489, 93408, 95354, 95697, 98784, 103416, 108976, 109368, 120652, 122598, 127596, 137888, 140112, 143031, 145824, 155124, 163464, 170128, 180978, 190708, 191394, 206832, 211141, 217952, 218736, 241304, 245196, 255192, 271467, 280224, 286062, 310248, 326928, 340256, 361956, 381416, 382788, 413664, 422282, 429093, 437472, 482608, 490392, 510384, 542934, 572124, 620496, 633423, 653856, 723912, 762832, 765576, 844564, 858186, 965216, 980784, 1020768, 1085868, 1144248, 1240992, 1266846, 1447824, 1477987, 1525664, 1531152, 1689128, 1716372, 1900269, 1961568, 2171736, 2288496, 2533692, 2895648, 2955974, 3062304, 3378256, 3432744, 3800538, 4343472, 4433961, 4576992, 5067384, 5911948, 6756512, 6865488, 7601076, 8686944, 8867922, 10134768, 11823896, 13301883, 13730976, 15202152, 17735844, 20269536, 23647792, 26603766, 30404304, 35471688, 47295584, 53207532, 60808608, 70943376, 106415064, 141886752, 212830128, 425660256]

約数ペア:

[(1, 425660256), (2, 212830128), (3, 141886752), (4, 106415064), (6, 70943376), (7, 60808608), (8, 53207532), (9, 47295584), (12, 35471688), (14, 30404304), (16, 26603766), (18, 23647792), (21, 20269536), (24, 17735844), (28, 15202152), (31, 13730976), (32, 13301883), (36, 11823896), (42, 10134768), (48, 8867922), (49, 8686944), (56, 7601076), (62, 6865488), (63, 6756512), (72, 5911948), (84, 5067384), (93, 4576992), (96, 4433961), (98, 4343472), (112, 3800538), (124, 3432744), (126, 3378256), (139, 3062304), (144, 2955974), (147, 2895648), (168, 2533692), (186, 2288496), (196, 2171736), (217, 1961568), (224, 1900269), (248, 1716372), (252, 1689128), (278, 1531152), (279, 1525664), (288, 1477987), (294, 1447824), (336, 1266846), (343, 1240992), (372, 1144248), (392, 1085868), (417, 1020768), (434, 980784), (441, 965216), (496, 858186), (504, 844564), (556, 765576), (558, 762832), (588, 723912), (651, 653856), (672, 633423), (686, 620496), (744, 572124), (784, 542934), (834, 510384), (868, 490392), (882, 482608), (973, 437472), (992, 429093), (1008, 422282), (1029, 413664), (1112, 382788), (1116, 381416), (1176, 361956), (1251, 340256), (1302, 326928), (1372, 310248), (1488, 286062), (1519, 280224), (1568, 271467), (1668, 255192), (1736, 245196), (1764, 241304), (1946, 218736), (1953, 217952), (2016, 211141), (2058, 206832), (2224, 191394), (2232, 190708), (2352, 180978), (2502, 170128), (2604, 163464), (2744, 155124), (2919, 145824), (2976, 143031), (3038, 140112), (3087, 137888), (3336, 127596), (3472, 122598), (3528, 120652), (3892, 109368), (3906, 108976), (4116, 103416), (4309, 98784), (4448, 95697), (4464, 95354), (4557, 93408), (4704, 90489), (5004, 85064), (5208, 81732), (5488, 77562), (5838, 72912), (6076, 70056), (6174, 68944), (6672, 63798), (6811, 62496), (6944, 61299), (7056, 60326), (7784, 54684), (7812, 54488), (8232, 51708), (8618, 49392), (8757, 48608), (8928, 47677), (9114, 46704), (10008, 42532), (10416, 40866), (10633, 40032), (10976, 38781), (11676, 36456), (12152, 35028), (12348, 34472), (12927, 32928), (13344, 31899), (13622, 31248), (13671, 31136), (14112, 30163), (15568, 27342), (15624, 27244), (16464, 25854), (17236, 24696), (17514, 24304), (18228, 23352), (20016, 21266), (20433, 20832)]