1625921388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{496313}}^1$

素因数の和:496343

約数の個数: 72

約数和(自身を含む): 5058432288

約数和(自身を除く): 3432510900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 496313, 992626, 1488939, 1985252, 2977878, 3474191, 4466817, 5955756, 6452069, 6948382, 8933634, 10422573, 12904138, 13896764, 17867268, 19356207, 20845146, 25808276, 31267719, 38712414, 41690292, 45164483, 58068621, 62535438, 77424828, 90328966, 116137242, 125070876, 135493449, 180657932, 232274484, 270986898, 406480347, 541973796, 812960694, 1625921388]

約数ペア:

[(1, 1625921388), (2, 812960694), (3, 541973796), (4, 406480347), (6, 270986898), (7, 232274484), (9, 180657932), (12, 135493449), (13, 125070876), (14, 116137242), (18, 90328966), (21, 77424828), (26, 62535438), (28, 58068621), (36, 45164483), (39, 41690292), (42, 38712414), (52, 31267719), (63, 25808276), (78, 20845146), (84, 19356207), (91, 17867268), (117, 13896764), (126, 12904138), (156, 10422573), (182, 8933634), (234, 6948382), (252, 6452069), (273, 5955756), (364, 4466817), (468, 3474191), (546, 2977878), (819, 1985252), (1092, 1488939), (1638, 992626), (3276, 496313)]