1320231064

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{1193}}^1\times {\mathrm{3217}}^1$

素因数の和:4459

約数の個数: 32

約数和(自身を含む): 2535912720

約数和(自身を除く): 1215681656

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 1193, 2386, 3217, 4772, 6434, 9544, 12868, 25736, 51299, 102598, 138331, 205196, 276662, 410392, 553324, 1106648, 3837881, 7675762, 15351524, 30703048, 165028883, 330057766, 660115532, 1320231064]

約数ペア:

[(1, 1320231064), (2, 660115532), (4, 330057766), (8, 165028883), (43, 30703048), (86, 15351524), (172, 7675762), (344, 3837881), (1193, 1106648), (2386, 553324), (3217, 410392), (4772, 276662), (6434, 205196), (9544, 138331), (12868, 102598), (25736, 51299)]