276877008

素因数分解:

$2^4\times 3^3\times {\mathrm{640919}}^1$

素因数の和:640936

約数の個数: 40

約数和(自身を含む): 794740800

約数和(自身を除く): 517863792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 640919, 1281838, 1922757, 2563676, 3845514, 5127352, 5768271, 7691028, 10254704, 11536542, 15382056, 17304813, 23073084, 30764112, 34609626, 46146168, 69219252, 92292336, 138438504, 276877008]

約数ペア:

[(1, 276877008), (2, 138438504), (3, 92292336), (4, 69219252), (6, 46146168), (8, 34609626), (9, 30764112), (12, 23073084), (16, 17304813), (18, 15382056), (24, 11536542), (27, 10254704), (36, 7691028), (48, 5768271), (54, 5127352), (72, 3845514), (108, 2563676), (144, 1922757), (216, 1281838), (432, 640919)]