258601776

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:690

約数の個数: 80

約数和(自身を含む): 683194368

約数和(自身を除く): 424592592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 191, 201, 268, 382, 402, 421, 536, 573, 764, 804, 842, 1072, 1146, 1263, 1528, 1608, 1684, 2292, 2526, 3056, 3216, 3368, 4584, 5052, 6736, 9168, 10104, 12797, 20208, 25594, 28207, 38391, 51188, 56414, 76782, 80411, 84621, 102376, 112828, 153564, 160822, 169242, 204752, 225656, 241233, 307128, 321644, 338484, 451312, 482466, 614256, 643288, 676968, 964932, 1286576, 1353936, 1929864, 3859728, 5387537, 10775074, 16162611, 21550148, 32325222, 43100296, 64650444, 86200592, 129300888, 258601776]

約数ペア:

[(1, 258601776), (2, 129300888), (3, 86200592), (4, 64650444), (6, 43100296), (8, 32325222), (12, 21550148), (16, 16162611), (24, 10775074), (48, 5387537), (67, 3859728), (134, 1929864), (191, 1353936), (201, 1286576), (268, 964932), (382, 676968), (402, 643288), (421, 614256), (536, 482466), (573, 451312), (764, 338484), (804, 321644), (842, 307128), (1072, 241233), (1146, 225656), (1263, 204752), (1528, 169242), (1608, 160822), (1684, 153564), (2292, 112828), (2526, 102376), (3056, 84621), (3216, 80411), (3368, 76782), (4584, 56414), (5052, 51188), (6736, 38391), (9168, 28207), (10104, 25594), (12797, 20208)]