489721656

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1073951}}^1$

素因数の和:1073979

約数の個数: 32

約数和(自身を含む): 1288742400

約数和(自身を除く): 799020744

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 1073951, 2147902, 3221853, 4295804, 6443706, 8591608, 12887412, 20405069, 25774824, 40810138, 61215207, 81620276, 122430414, 163240552, 244860828, 489721656]

約数ペア:

[(1, 489721656), (2, 244860828), (3, 163240552), (4, 122430414), (6, 81620276), (8, 61215207), (12, 40810138), (19, 25774824), (24, 20405069), (38, 12887412), (57, 8591608), (76, 6443706), (114, 4295804), (152, 3221853), (228, 2147902), (456, 1073951)]