7490256

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 20951040

約数和(自身を除く): 13460784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 43, 48, 57, 76, 86, 114, 129, 152, 172, 191, 228, 258, 304, 344, 382, 456, 516, 573, 688, 764, 817, 912, 1032, 1146, 1528, 1634, 2064, 2292, 2451, 3056, 3268, 3629, 4584, 4902, 6536, 7258, 8213, 9168, 9804, 10887, 13072, 14516, 16426, 19608, 21774, 24639, 29032, 32852, 39216, 43548, 49278, 58064, 65704, 87096, 98556, 131408, 156047, 174192, 197112, 312094, 394224, 468141, 624188, 936282, 1248376, 1872564, 2496752, 3745128, 7490256]

約数ペア:

[(1, 7490256), (2, 3745128), (3, 2496752), (4, 1872564), (6, 1248376), (8, 936282), (12, 624188), (16, 468141), (19, 394224), (24, 312094), (38, 197112), (43, 174192), (48, 156047), (57, 131408), (76, 98556), (86, 87096), (114, 65704), (129, 58064), (152, 49278), (172, 43548), (191, 39216), (228, 32852), (258, 29032), (304, 24639), (344, 21774), (382, 19608), (456, 16426), (516, 14516), (573, 13072), (688, 10887), (764, 9804), (817, 9168), (912, 8213), (1032, 7258), (1146, 6536), (1528, 4902), (1634, 4584), (2064, 3629), (2292, 3268), (2451, 3056)]