7281529176

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1\times {\mathrm{5693}}^1$

素因数の和:6228

約数の個数: 64

約数和(自身を含む): 18387064800

約数和(自身を除く): 11105535624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 389, 411, 548, 778, 822, 1096, 1167, 1556, 1644, 2334, 3112, 3288, 4668, 5693, 9336, 11386, 17079, 22772, 34158, 45544, 53293, 68316, 106586, 136632, 159879, 213172, 319758, 426344, 639516, 779941, 1279032, 1559882, 2214577, 2339823, 3119764, 4429154, 4679646, 6239528, 6643731, 8858308, 9359292, 13287462, 17716616, 18718584, 26574924, 53149848, 303397049, 606794098, 910191147, 1213588196, 1820382294, 2427176392, 3640764588, 7281529176]

約数ペア:

[(1, 7281529176), (2, 3640764588), (3, 2427176392), (4, 1820382294), (6, 1213588196), (8, 910191147), (12, 606794098), (24, 303397049), (137, 53149848), (274, 26574924), (389, 18718584), (411, 17716616), (548, 13287462), (778, 9359292), (822, 8858308), (1096, 6643731), (1167, 6239528), (1556, 4679646), (1644, 4429154), (2334, 3119764), (3112, 2339823), (3288, 2214577), (4668, 1559882), (5693, 1279032), (9336, 779941), (11386, 639516), (17079, 426344), (22772, 319758), (34158, 213172), (45544, 159879), (53293, 136632), (68316, 106586)]