656433072

素因数分解:

$2^4\times 3^4\times {\mathrm{506507}}^1$

素因数の和:506527

約数の個数: 50

約数和(自身を含む): 1899911508

約数和(自身を除く): 1243478436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 506507, 1013014, 1519521, 2026028, 3039042, 4052056, 4558563, 6078084, 8104112, 9117126, 12156168, 13675689, 18234252, 24312336, 27351378, 36468504, 41027067, 54702756, 72937008, 82054134, 109405512, 164108268, 218811024, 328216536, 656433072]

約数ペア:

[(1, 656433072), (2, 328216536), (3, 218811024), (4, 164108268), (6, 109405512), (8, 82054134), (9, 72937008), (12, 54702756), (16, 41027067), (18, 36468504), (24, 27351378), (27, 24312336), (36, 18234252), (48, 13675689), (54, 12156168), (72, 9117126), (81, 8104112), (108, 6078084), (144, 4558563), (162, 4052056), (216, 3039042), (324, 2026028), (432, 1519521), (648, 1013014), (1296, 506507)]