9978456

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 27168480

約数和(自身を除く): 17190024

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 74, 102, 111, 136, 148, 204, 222, 296, 408, 444, 629, 661, 888, 1258, 1322, 1887, 1983, 2516, 2644, 3774, 3966, 5032, 5288, 7548, 7932, 11237, 15096, 15864, 22474, 24457, 33711, 44948, 48914, 67422, 73371, 89896, 97828, 134844, 146742, 195656, 269688, 293484, 415769, 586968, 831538, 1247307, 1663076, 2494614, 3326152, 4989228, 9978456]

約数ペア:

[(1, 9978456), (2, 4989228), (3, 3326152), (4, 2494614), (6, 1663076), (8, 1247307), (12, 831538), (17, 586968), (24, 415769), (34, 293484), (37, 269688), (51, 195656), (68, 146742), (74, 134844), (102, 97828), (111, 89896), (136, 73371), (148, 67422), (204, 48914), (222, 44948), (296, 33711), (408, 24457), (444, 22474), (629, 15864), (661, 15096), (888, 11237), (1258, 7932), (1322, 7548), (1887, 5288), (1983, 5032), (2516, 3966), (2644, 3774)]