1319576908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{11987}}^1$

素因数の和:12106

約数の個数: 48

約数和(自身を含む): 2608109280

約数和(自身を除く): 1288532372

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 73, 116, 146, 292, 377, 754, 949, 1508, 1898, 2117, 3796, 4234, 8468, 11987, 23974, 27521, 47948, 55042, 110084, 155831, 311662, 347623, 623324, 695246, 875051, 1390492, 1750102, 3500204, 4519099, 9038198, 11375663, 18076396, 22751326, 25376479, 45502652, 50752958, 101505916, 329894227, 659788454, 1319576908]

約数ペア:

[(1, 1319576908), (2, 659788454), (4, 329894227), (13, 101505916), (26, 50752958), (29, 45502652), (52, 25376479), (58, 22751326), (73, 18076396), (116, 11375663), (146, 9038198), (292, 4519099), (377, 3500204), (754, 1750102), (949, 1390492), (1508, 875051), (1898, 695246), (2117, 623324), (3796, 347623), (4234, 311662), (8468, 155831), (11987, 110084), (23974, 55042), (27521, 47948)]