491628888

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{66293}}^1$

素因数の和:66408

約数の個数: 48

約数和(自身を含む): 1344442320

約数和(自身を除く): 852813432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 3708, 7416, 66293, 132586, 198879, 265172, 397758, 530344, 596637, 795516, 1193274, 1591032, 2386548, 4773096, 6828179, 13656358, 20484537, 27312716, 40969074, 54625432, 61453611, 81938148, 122907222, 163876296, 245814444, 491628888]

約数ペア:

[(1, 491628888), (2, 245814444), (3, 163876296), (4, 122907222), (6, 81938148), (8, 61453611), (9, 54625432), (12, 40969074), (18, 27312716), (24, 20484537), (36, 13656358), (72, 6828179), (103, 4773096), (206, 2386548), (309, 1591032), (412, 1193274), (618, 795516), (824, 596637), (927, 530344), (1236, 397758), (1854, 265172), (2472, 198879), (3708, 132586), (7416, 66293)]