621617464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{161543}}^1$

素因数の和:161599

約数の個数: 32

約数和(自身を含む): 1289121120

約数和(自身を除く): 667503656

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 161543, 323086, 646172, 1292344, 2100059, 4200118, 5977091, 8400236, 11954182, 16800472, 23908364, 47816728, 77702183, 155404366, 310808732, 621617464]

約数ペア:

[(1, 621617464), (2, 310808732), (4, 155404366), (8, 77702183), (13, 47816728), (26, 23908364), (37, 16800472), (52, 11954182), (74, 8400236), (104, 5977091), (148, 4200118), (296, 2100059), (481, 1292344), (962, 646172), (1924, 323086), (3848, 161543)]