320468142

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{3307}}^1$

素因数の和:3864

約数の個数: 32

約数和(自身を含む): 663081984

約数和(自身を除く): 342613842

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 521, 1042, 1563, 3126, 3307, 6614, 9921, 16151, 19842, 32302, 48453, 96906, 102517, 205034, 307551, 615102, 1722947, 3445894, 5168841, 10337682, 53411357, 106822714, 160234071, 320468142]

約数ペア:

[(1, 320468142), (2, 160234071), (3, 106822714), (6, 53411357), (31, 10337682), (62, 5168841), (93, 3445894), (186, 1722947), (521, 615102), (1042, 307551), (1563, 205034), (3126, 102517), (3307, 96906), (6614, 48453), (9921, 32302), (16151, 19842)]