245639472

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:427

約数の個数: 120

約数和(自身を含む): 696009024

約数和(自身を除く): 450369552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 107, 156, 169, 208, 214, 283, 312, 321, 338, 428, 507, 566, 624, 642, 676, 849, 856, 1014, 1132, 1284, 1352, 1391, 1698, 1712, 2028, 2264, 2568, 2704, 2782, 3396, 3679, 4056, 4173, 4528, 5136, 5564, 6792, 7358, 8112, 8346, 11037, 11128, 13584, 14716, 16692, 18083, 22074, 22256, 29432, 30281, 33384, 36166, 44148, 47827, 54249, 58864, 60562, 66768, 72332, 88296, 90843, 95654, 108498, 121124, 143481, 144664, 176592, 181686, 191308, 216996, 242248, 286962, 289328, 363372, 382616, 393653, 433992, 484496, 573924, 726744, 765232, 787306, 867984, 1147848, 1180959, 1453488, 1574612, 2295696, 2361918, 3149224, 4723836, 5117489, 6298448, 9447672, 10234978, 15352467, 18895344, 20469956, 30704934, 40939912, 61409868, 81879824, 122819736, 245639472]

約数ペア:

[(1, 245639472), (2, 122819736), (3, 81879824), (4, 61409868), (6, 40939912), (8, 30704934), (12, 20469956), (13, 18895344), (16, 15352467), (24, 10234978), (26, 9447672), (39, 6298448), (48, 5117489), (52, 4723836), (78, 3149224), (104, 2361918), (107, 2295696), (156, 1574612), (169, 1453488), (208, 1180959), (214, 1147848), (283, 867984), (312, 787306), (321, 765232), (338, 726744), (428, 573924), (507, 484496), (566, 433992), (624, 393653), (642, 382616), (676, 363372), (849, 289328), (856, 286962), (1014, 242248), (1132, 216996), (1284, 191308), (1352, 181686), (1391, 176592), (1698, 144664), (1712, 143481), (2028, 121124), (2264, 108498), (2568, 95654), (2704, 90843), (2782, 88296), (3396, 72332), (3679, 66768), (4056, 60562), (4173, 58864), (4528, 54249), (5136, 47827), (5564, 44148), (6792, 36166), (7358, 33384), (8112, 30281), (8346, 29432), (11037, 22256), (11128, 22074), (13584, 18083), (14716, 16692)]