329688528

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1721}}^1$

素因数の和:2052

約数の個数: 80

約数和(自身を含む): 920732736

約数和(自身を除く): 591044208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 307, 312, 614, 624, 921, 1228, 1721, 1842, 2456, 3442, 3684, 3991, 4912, 5163, 6884, 7368, 7982, 10326, 11973, 13768, 14736, 15964, 20652, 22373, 23946, 27536, 31928, 41304, 44746, 47892, 63856, 67119, 82608, 89492, 95784, 134238, 178984, 191568, 268476, 357968, 528347, 536952, 1056694, 1073904, 1585041, 2113388, 3170082, 4226776, 6340164, 6868511, 8453552, 12680328, 13737022, 20605533, 25360656, 27474044, 41211066, 54948088, 82422132, 109896176, 164844264, 329688528]

約数ペア:

[(1, 329688528), (2, 164844264), (3, 109896176), (4, 82422132), (6, 54948088), (8, 41211066), (12, 27474044), (13, 25360656), (16, 20605533), (24, 13737022), (26, 12680328), (39, 8453552), (48, 6868511), (52, 6340164), (78, 4226776), (104, 3170082), (156, 2113388), (208, 1585041), (307, 1073904), (312, 1056694), (614, 536952), (624, 528347), (921, 357968), (1228, 268476), (1721, 191568), (1842, 178984), (2456, 134238), (3442, 95784), (3684, 89492), (3991, 82608), (4912, 67119), (5163, 63856), (6884, 47892), (7368, 44746), (7982, 41304), (10326, 31928), (11973, 27536), (13768, 23946), (14736, 22373), (15964, 20652)]