319942008

素因数分解:

$2^3\times 3^3\times {\mathrm{701}}^1\times {\mathrm{2113}}^1$

素因数の和:2829

約数の個数: 64

約数和(自身を含む): 890416800

約数和(自身を除く): 570474792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 701, 1402, 2103, 2113, 2804, 4206, 4226, 5608, 6309, 6339, 8412, 8452, 12618, 12678, 16824, 16904, 18927, 19017, 25236, 25356, 37854, 38034, 50472, 50712, 57051, 75708, 76068, 114102, 151416, 152136, 228204, 456408, 1481213, 2962426, 4443639, 5924852, 8887278, 11849704, 13330917, 17774556, 26661834, 35549112, 39992751, 53323668, 79985502, 106647336, 159971004, 319942008]

約数ペア:

[(1, 319942008), (2, 159971004), (3, 106647336), (4, 79985502), (6, 53323668), (8, 39992751), (9, 35549112), (12, 26661834), (18, 17774556), (24, 13330917), (27, 11849704), (36, 8887278), (54, 5924852), (72, 4443639), (108, 2962426), (216, 1481213), (701, 456408), (1402, 228204), (2103, 152136), (2113, 151416), (2804, 114102), (4206, 76068), (4226, 75708), (5608, 57051), (6309, 50712), (6339, 50472), (8412, 38034), (8452, 37854), (12618, 25356), (12678, 25236), (16824, 19017), (16904, 18927)]