645020286

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1\times {\mathrm{2437}}^1$

素因数の和:3896

約数の個数: 32

約数和(自身を含む): 1333137408

約数和(自身を除く): 688117122

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 1423, 2437, 2846, 4269, 4874, 7311, 8538, 14622, 44113, 75547, 88226, 132339, 151094, 226641, 264678, 453282, 3467851, 6935702, 10403553, 20807106, 107503381, 215006762, 322510143, 645020286]

約数ペア:

[(1, 645020286), (2, 322510143), (3, 215006762), (6, 107503381), (31, 20807106), (62, 10403553), (93, 6935702), (186, 3467851), (1423, 453282), (2437, 264678), (2846, 226641), (4269, 151094), (4874, 132339), (7311, 88226), (8538, 75547), (14622, 44113)]