1570991656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{1109}}^1$

素因数の和:1438

約数の個数: 64

約数和(自身を含む): 3247549200

約数和(自身を除く): 1676557544

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 257, 424, 514, 689, 1028, 1109, 1378, 2056, 2218, 2756, 3341, 4436, 5512, 6682, 8872, 13364, 13621, 14417, 26728, 27242, 28834, 54484, 57668, 58777, 108968, 115336, 117554, 177073, 235108, 285013, 354146, 470216, 570026, 708292, 764101, 1140052, 1416584, 1528202, 2280104, 3056404, 3705169, 6112808, 7410338, 14820676, 15105689, 29641352, 30211378, 60422756, 120845512, 196373957, 392747914, 785495828, 1570991656]

約数ペア:

[(1, 1570991656), (2, 785495828), (4, 392747914), (8, 196373957), (13, 120845512), (26, 60422756), (52, 30211378), (53, 29641352), (104, 15105689), (106, 14820676), (212, 7410338), (257, 6112808), (424, 3705169), (514, 3056404), (689, 2280104), (1028, 1528202), (1109, 1416584), (1378, 1140052), (2056, 764101), (2218, 708292), (2756, 570026), (3341, 470216), (4436, 354146), (5512, 285013), (6682, 235108), (8872, 177073), (13364, 117554), (13621, 115336), (14417, 108968), (26728, 58777), (27242, 57668), (28834, 54484)]