248623504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{8089}}^1$

素因数の和:8227

約数の個数: 40

約数和(自身を含む): 514621080

約数和(自身を除く): 265997576

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 113, 136, 226, 272, 452, 904, 1808, 1921, 3842, 7684, 8089, 15368, 16178, 30736, 32356, 64712, 129424, 137513, 275026, 550052, 914057, 1100104, 1828114, 2200208, 3656228, 7312456, 14624912, 15538969, 31077938, 62155876, 124311752, 248623504]

約数ペア:

[(1, 248623504), (2, 124311752), (4, 62155876), (8, 31077938), (16, 15538969), (17, 14624912), (34, 7312456), (68, 3656228), (113, 2200208), (136, 1828114), (226, 1100104), (272, 914057), (452, 550052), (904, 275026), (1808, 137513), (1921, 129424), (3842, 64712), (7684, 32356), (8089, 30736), (15368, 16178)]