309709114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{1319}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 546860160

約数和(自身を除く): 237151046

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 821, 1319, 1642, 2638, 9031, 10673, 14509, 17147, 18062, 21346, 29018, 34294, 117403, 188617, 234806, 377234, 1082899, 2165798, 11911889, 14077687, 23823778, 28155374, 154854557, 309709114]

約数ペア:

[(1, 309709114), (2, 154854557), (11, 28155374), (13, 23823778), (22, 14077687), (26, 11911889), (143, 2165798), (286, 1082899), (821, 377234), (1319, 234806), (1642, 188617), (2638, 117403), (9031, 34294), (10673, 29018), (14509, 21346), (17147, 18062)]