308379816

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{138163}}^1$

素因数の和:138206

約数の個数: 48

約数和(自身を含む): 862143360

約数和(自身を除く): 553763544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 138163, 276326, 414489, 552652, 828978, 1105304, 1243467, 1657956, 2486934, 3315912, 4283053, 4973868, 8566106, 9947736, 12849159, 17132212, 25698318, 34264424, 38547477, 51396636, 77094954, 102793272, 154189908, 308379816]

約数ペア:

[(1, 308379816), (2, 154189908), (3, 102793272), (4, 77094954), (6, 51396636), (8, 38547477), (9, 34264424), (12, 25698318), (18, 17132212), (24, 12849159), (31, 9947736), (36, 8566106), (62, 4973868), (72, 4283053), (93, 3315912), (124, 2486934), (186, 1657956), (248, 1243467), (279, 1105304), (372, 828978), (558, 552652), (744, 414489), (1116, 276326), (2232, 138163)]