688074408030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{997209287}}^1$

素因数の和:997209320

約数の個数: 32

約数和(自身を含む): 1723177649664

約数和(自身を除く): 1035103241634

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 997209287, 1994418574, 2991627861, 4986046435, 5983255722, 9972092870, 14958139305, 22935813601, 29916278610, 45871627202, 68807440803, 114679068005, 137614881606, 229358136010, 344037204015, 688074408030]

約数ペア:

[(1, 688074408030), (2, 344037204015), (3, 229358136010), (5, 137614881606), (6, 114679068005), (10, 68807440803), (15, 45871627202), (23, 29916278610), (30, 22935813601), (46, 14958139305), (69, 9972092870), (115, 5983255722), (138, 4986046435), (230, 2991627861), (345, 1994418574), (690, 997209287)]