489605844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^3\times {\mathrm{379}}^1$

素因数の和:439

約数の個数: 144

約数和(自身を含む): 1443422400

約数和(自身を除く): 953816556

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 169, 182, 196, 273, 294, 338, 364, 379, 507, 546, 588, 637, 676, 758, 1014, 1092, 1137, 1183, 1274, 1516, 1911, 2028, 2197, 2274, 2366, 2548, 2653, 3549, 3822, 4394, 4548, 4732, 4927, 5306, 6591, 7098, 7644, 7959, 8281, 8788, 9854, 10612, 13182, 14196, 14781, 15379, 15918, 16562, 18571, 19708, 24843, 26364, 29562, 30758, 31836, 33124, 34489, 37142, 46137, 49686, 55713, 59124, 61516, 64051, 68978, 74284, 92274, 99372, 103467, 107653, 111426, 128102, 137956, 184548, 192153, 206934, 215306, 222852, 241423, 256204, 322959, 384306, 413868, 430612, 448357, 482846, 645918, 724269, 768612, 832663, 896714, 965692, 1291836, 1345071, 1448538, 1665326, 1793428, 2497989, 2690142, 2897076, 3138499, 3330652, 4995978, 5380284, 5828641, 6276998, 9415497, 9991956, 11657282, 12553996, 17485923, 18830994, 23314564, 34971846, 37661988, 40800487, 69943692, 81600974, 122401461, 163201948, 244802922, 489605844]

約数ペア:

[(1, 489605844), (2, 244802922), (3, 163201948), (4, 122401461), (6, 81600974), (7, 69943692), (12, 40800487), (13, 37661988), (14, 34971846), (21, 23314564), (26, 18830994), (28, 17485923), (39, 12553996), (42, 11657282), (49, 9991956), (52, 9415497), (78, 6276998), (84, 5828641), (91, 5380284), (98, 4995978), (147, 3330652), (156, 3138499), (169, 2897076), (182, 2690142), (196, 2497989), (273, 1793428), (294, 1665326), (338, 1448538), (364, 1345071), (379, 1291836), (507, 965692), (546, 896714), (588, 832663), (637, 768612), (676, 724269), (758, 645918), (1014, 482846), (1092, 448357), (1137, 430612), (1183, 413868), (1274, 384306), (1516, 322959), (1911, 256204), (2028, 241423), (2197, 222852), (2274, 215306), (2366, 206934), (2548, 192153), (2653, 184548), (3549, 137956), (3822, 128102), (4394, 111426), (4548, 107653), (4732, 103467), (4927, 99372), (5306, 92274), (6591, 74284), (7098, 68978), (7644, 64051), (7959, 61516), (8281, 59124), (8788, 55713), (9854, 49686), (10612, 46137), (13182, 37142), (14196, 34489), (14781, 33124), (15379, 31836), (15918, 30758), (16562, 29562), (18571, 26364), (19708, 24843)]