407389156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2579}}^1$

素因数の和:2724

約数の個数: 48

約数和(自身を含む): 795795840

約数和(自身を除く): 388406684

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 101, 202, 391, 404, 782, 1564, 1717, 2323, 2579, 3434, 4646, 5158, 6868, 9292, 10316, 39491, 43843, 59317, 78982, 87686, 118634, 157964, 175372, 237268, 260479, 520958, 1008389, 1041916, 2016778, 4033556, 4428143, 5991017, 8856286, 11982034, 17712572, 23964068, 101847289, 203694578, 407389156]

約数ペア:

[(1, 407389156), (2, 203694578), (4, 101847289), (17, 23964068), (23, 17712572), (34, 11982034), (46, 8856286), (68, 5991017), (92, 4428143), (101, 4033556), (202, 2016778), (391, 1041916), (404, 1008389), (782, 520958), (1564, 260479), (1717, 237268), (2323, 175372), (2579, 157964), (3434, 118634), (4646, 87686), (5158, 78982), (6868, 59317), (9292, 43843), (10316, 39491)]