646184016

素因数分解:

$2^4\times 3^2\times {\mathrm{4487389}}^1$

素因数の和:4487403

約数の個数: 30

約数和(自身を含む): 1808418170

約数和(自身を除く): 1162234154

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4487389, 8974778, 13462167, 17949556, 26924334, 35899112, 40386501, 53848668, 71798224, 80773002, 107697336, 161546004, 215394672, 323092008, 646184016]

約数ペア:

[(1, 646184016), (2, 323092008), (3, 215394672), (4, 161546004), (6, 107697336), (8, 80773002), (9, 71798224), (12, 53848668), (16, 40386501), (18, 35899112), (24, 26924334), (36, 17949556), (48, 13462167), (72, 8974778), (144, 4487389)]