1285202652

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{4691}}^1$

素因数の和:4811

約数の個数: 72

約数和(自身を含む): 3226594560

約数和(自身を除く): 1941391908

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 79, 102, 158, 204, 237, 289, 316, 474, 578, 867, 948, 1156, 1343, 1734, 2686, 3468, 4029, 4691, 5372, 8058, 9382, 14073, 16116, 18764, 22831, 28146, 45662, 56292, 68493, 79747, 91324, 136986, 159494, 239241, 273972, 318988, 370589, 478482, 741178, 956964, 1111767, 1355699, 1482356, 2223534, 2711398, 4067097, 4447068, 5422796, 6300013, 8134194, 12600026, 16268388, 18900039, 25200052, 37800078, 75600156, 107100221, 214200442, 321300663, 428400884, 642601326, 1285202652]

約数ペア:

[(1, 1285202652), (2, 642601326), (3, 428400884), (4, 321300663), (6, 214200442), (12, 107100221), (17, 75600156), (34, 37800078), (51, 25200052), (68, 18900039), (79, 16268388), (102, 12600026), (158, 8134194), (204, 6300013), (237, 5422796), (289, 4447068), (316, 4067097), (474, 2711398), (578, 2223534), (867, 1482356), (948, 1355699), (1156, 1111767), (1343, 956964), (1734, 741178), (2686, 478482), (3468, 370589), (4029, 318988), (4691, 273972), (5372, 239241), (8058, 159494), (9382, 136986), (14073, 91324), (16116, 79747), (18764, 68493), (22831, 56292), (28146, 45662)]