261119448

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{116989}}^1$

素因数の和:117032

約数の個数: 48

約数和(自身を含む): 730017600

約数和(自身を除く): 468898152

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, 116989, 233978, 350967, 467956, 701934, 935912, 1052901, 1403868, 2105802, 2807736, 3626659, 4211604, 7253318, 8423208, 10879977, 14506636, 21759954, 29013272, 32639931, 43519908, 65279862, 87039816, 130559724, 261119448]

約数ペア:

[(1, 261119448), (2, 130559724), (3, 87039816), (4, 65279862), (6, 43519908), (8, 32639931), (9, 29013272), (12, 21759954), (18, 14506636), (24, 10879977), (31, 8423208), (36, 7253318), (62, 4211604), (72, 3626659), (93, 2807736), (124, 2105802), (186, 1403868), (248, 1052901), (279, 935912), (372, 701934), (558, 467956), (744, 350967), (1116, 233978), (2232, 116989)]