255551568

素因数分解:

$2^4\times 3^1\times {\mathrm{1607}}^1\times {\mathrm{3313}}^1$

素因数の和:4931

約数の個数: 40

約数和(自身を含む): 660785088

約数和(自身を除く): 405233520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1607, 3214, 3313, 4821, 6428, 6626, 9642, 9939, 12856, 13252, 19284, 19878, 25712, 26504, 38568, 39756, 53008, 77136, 79512, 159024, 5323991, 10647982, 15971973, 21295964, 31943946, 42591928, 63887892, 85183856, 127775784, 255551568]

約数ペア:

[(1, 255551568), (2, 127775784), (3, 85183856), (4, 63887892), (6, 42591928), (8, 31943946), (12, 21295964), (16, 15971973), (24, 10647982), (48, 5323991), (1607, 159024), (3214, 79512), (3313, 77136), (4821, 53008), (6428, 39756), (6626, 38568), (9642, 26504), (9939, 25712), (12856, 19878), (13252, 19284)]