1245609144

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:715

約数の個数: 256

約数和(自身を含む): 4034688000

約数和(自身を除く): 2789078856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 37, 38, 39, 52, 54, 57, 72, 74, 76, 78, 104, 108, 111, 114, 117, 148, 152, 156, 171, 216, 222, 228, 234, 247, 296, 312, 333, 342, 351, 444, 456, 468, 481, 494, 513, 631, 666, 684, 702, 703, 741, 888, 936, 962, 988, 999, 1026, 1262, 1332, 1368, 1404, 1406, 1443, 1482, 1893, 1924, 1976, 1998, 2052, 2109, 2223, 2524, 2664, 2808, 2812, 2886, 2964, 3786, 3848, 3996, 4104, 4218, 4329, 4446, 5048, 5624, 5679, 5772, 5928, 6327, 6669, 7572, 7992, 8203, 8436, 8658, 8892, 9139, 11358, 11544, 11989, 12654, 12987, 13338, 15144, 16406, 16872, 17037, 17316, 17784, 18278, 18981, 22716, 23347, 23978, 24609, 25308, 25974, 26676, 27417, 32812, 34074, 34632, 35967, 36556, 37962, 45432, 46694, 47956, 49218, 50616, 51948, 53352, 54834, 65624, 68148, 70041, 71934, 73112, 73827, 75924, 82251, 93388, 95912, 98436, 103896, 107901, 109668, 136296, 140082, 143868, 147654, 151848, 155857, 164502, 186776, 196872, 210123, 215802, 219336, 221481, 246753, 280164, 287736, 295308, 303511, 311714, 323703, 329004, 420246, 431604, 442962, 443593, 467571, 493506, 560328, 590616, 607022, 623428, 630369, 647406, 658008, 840492, 863208, 885924, 887186, 910533, 935142, 987012, 1214044, 1246856, 1260738, 1294812, 1330779, 1402713, 1680984, 1771848, 1774372, 1821066, 1870284, 1974024, 2428088, 2521476, 2589624, 2661558, 2731599, 2805426, 3548744, 3642132, 3740568, 3992337, 4208139, 5042952, 5323116, 5463198, 5610852, 5766709, 7284264, 7984674, 8194797, 8416278, 10646232, 10926396, 11221704, 11533418, 11977011, 15969348, 16389594, 16832556, 17300127, 21852792, 23066836, 23954022, 31938696, 32779188, 33665112, 34600254, 46133672, 47908044, 51900381, 65558376, 69200508, 95816088, 103800762, 138401016, 155701143, 207601524, 311402286, 415203048, 622804572, 1245609144]

約数ペア:

[(1, 1245609144), (2, 622804572), (3, 415203048), (4, 311402286), (6, 207601524), (8, 155701143), (9, 138401016), (12, 103800762), (13, 95816088), (18, 69200508), (19, 65558376), (24, 51900381), (26, 47908044), (27, 46133672), (36, 34600254), (37, 33665112), (38, 32779188), (39, 31938696), (52, 23954022), (54, 23066836), (57, 21852792), (72, 17300127), (74, 16832556), (76, 16389594), (78, 15969348), (104, 11977011), (108, 11533418), (111, 11221704), (114, 10926396), (117, 10646232), (148, 8416278), (152, 8194797), (156, 7984674), (171, 7284264), (216, 5766709), (222, 5610852), (228, 5463198), (234, 5323116), (247, 5042952), (296, 4208139), (312, 3992337), (333, 3740568), (342, 3642132), (351, 3548744), (444, 2805426), (456, 2731599), (468, 2661558), (481, 2589624), (494, 2521476), (513, 2428088), (631, 1974024), (666, 1870284), (684, 1821066), (702, 1774372), (703, 1771848), (741, 1680984), (888, 1402713), (936, 1330779), (962, 1294812), (988, 1260738), (999, 1246856), (1026, 1214044), (1262, 987012), (1332, 935142), (1368, 910533), (1404, 887186), (1406, 885924), (1443, 863208), (1482, 840492), (1893, 658008), (1924, 647406), (1976, 630369), (1998, 623428), (2052, 607022), (2109, 590616), (2223, 560328), (2524, 493506), (2664, 467571), (2808, 443593), (2812, 442962), (2886, 431604), (2964, 420246), (3786, 329004), (3848, 323703), (3996, 311714), (4104, 303511), (4218, 295308), (4329, 287736), (4446, 280164), (5048, 246753), (5624, 221481), (5679, 219336), (5772, 215802), (5928, 210123), (6327, 196872), (6669, 186776), (7572, 164502), (7992, 155857), (8203, 151848), (8436, 147654), (8658, 143868), (8892, 140082), (9139, 136296), (11358, 109668), (11544, 107901), (11989, 103896), (12654, 98436), (12987, 95912), (13338, 93388), (15144, 82251), (16406, 75924), (16872, 73827), (17037, 73112), (17316, 71934), (17784, 70041), (18278, 68148), (18981, 65624), (22716, 54834), (23347, 53352), (23978, 51948), (24609, 50616), (25308, 49218), (25974, 47956), (26676, 46694), (27417, 45432), (32812, 37962), (34074, 36556), (34632, 35967)]