645483678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2711}}^1\times {\mathrm{5669}}^1$

素因数の和:8392

約数の個数: 32

約数和(自身を含む): 1476195840

約数和(自身を除く): 830712162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2711, 5422, 5669, 8133, 11338, 16266, 17007, 18977, 34014, 37954, 39683, 56931, 79366, 113862, 119049, 238098, 15368659, 30737318, 46105977, 92211954, 107580613, 215161226, 322741839, 645483678]

約数ペア:

[(1, 645483678), (2, 322741839), (3, 215161226), (6, 107580613), (7, 92211954), (14, 46105977), (21, 30737318), (42, 15368659), (2711, 238098), (5422, 119049), (5669, 113862), (8133, 79366), (11338, 56931), (16266, 39683), (17007, 37954), (18977, 34014)]