320465436

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{42457}}^1$

素因数の和:42518

約数の個数: 48

約数和(自身を含む): 813155616

約数和(自身を除く): 492690180

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2516, 3774, 7548, 42457, 84914, 127371, 169828, 254742, 509484, 721769, 1443538, 1570909, 2165307, 2887076, 3141818, 4330614, 4712727, 6283636, 8661228, 9425454, 18850908, 26705453, 53410906, 80116359, 106821812, 160232718, 320465436]

約数ペア:

[(1, 320465436), (2, 160232718), (3, 106821812), (4, 80116359), (6, 53410906), (12, 26705453), (17, 18850908), (34, 9425454), (37, 8661228), (51, 6283636), (68, 4712727), (74, 4330614), (102, 3141818), (111, 2887076), (148, 2165307), (204, 1570909), (222, 1443538), (444, 721769), (629, 509484), (1258, 254742), (1887, 169828), (2516, 127371), (3774, 84914), (7548, 42457)]