645975024

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8191}}^1$

素因数の和:8286

約数の個数: 80

約数和(自身を含む): 1755316224

約数和(自身を除く): 1109341200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 53, 62, 93, 106, 124, 159, 186, 212, 248, 318, 372, 424, 496, 636, 744, 848, 1272, 1488, 1643, 2544, 3286, 4929, 6572, 8191, 9858, 13144, 16382, 19716, 24573, 26288, 32764, 39432, 49146, 65528, 78864, 98292, 131056, 196584, 253921, 393168, 434123, 507842, 761763, 868246, 1015684, 1302369, 1523526, 1736492, 2031368, 2604738, 3047052, 3472984, 4062736, 5209476, 6094104, 6945968, 10418952, 12188208, 13457813, 20837904, 26915626, 40373439, 53831252, 80746878, 107662504, 161493756, 215325008, 322987512, 645975024]

約数ペア:

[(1, 645975024), (2, 322987512), (3, 215325008), (4, 161493756), (6, 107662504), (8, 80746878), (12, 53831252), (16, 40373439), (24, 26915626), (31, 20837904), (48, 13457813), (53, 12188208), (62, 10418952), (93, 6945968), (106, 6094104), (124, 5209476), (159, 4062736), (186, 3472984), (212, 3047052), (248, 2604738), (318, 2031368), (372, 1736492), (424, 1523526), (496, 1302369), (636, 1015684), (744, 868246), (848, 761763), (1272, 507842), (1488, 434123), (1643, 393168), (2544, 253921), (3286, 196584), (4929, 131056), (6572, 98292), (8191, 78864), (9858, 65528), (13144, 49146), (16382, 39432), (19716, 32764), (24573, 26288)]