313613298

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{2137}}^1$

素因数の和:2439

約数の個数: 48

約数和(自身を含む): 704411136

約数和(自身を除く): 390797838

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 263, 279, 526, 558, 789, 1578, 2137, 2367, 4274, 4734, 6411, 8153, 12822, 16306, 19233, 24459, 38466, 48918, 66247, 73377, 132494, 146754, 198741, 397482, 562031, 596223, 1124062, 1192446, 1686093, 3372186, 5058279, 10116558, 17422961, 34845922, 52268883, 104537766, 156806649, 313613298]

約数ペア:

[(1, 313613298), (2, 156806649), (3, 104537766), (6, 52268883), (9, 34845922), (18, 17422961), (31, 10116558), (62, 5058279), (93, 3372186), (186, 1686093), (263, 1192446), (279, 1124062), (526, 596223), (558, 562031), (789, 397482), (1578, 198741), (2137, 146754), (2367, 132494), (4274, 73377), (4734, 66247), (6411, 48918), (8153, 38466), (12822, 24459), (16306, 19233)]