313637012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 660667392

約数和(自身を除く): 347030380

約数列:

[1, 2, 4, 13, 17, 26, 34, 37, 43, 52, 68, 74, 86, 148, 172, 221, 223, 442, 446, 481, 559, 629, 731, 884, 892, 962, 1118, 1258, 1462, 1591, 1924, 2236, 2516, 2899, 2924, 3182, 3791, 5798, 6364, 7582, 8177, 8251, 9503, 9589, 11596, 15164, 16354, 16502, 19006, 19178, 20683, 27047, 32708, 33004, 38012, 38356, 41366, 49283, 54094, 82732, 98566, 107263, 108188, 124657, 140267, 163013, 197132, 214526, 249314, 280534, 326026, 351611, 354793, 429052, 498628, 561068, 652052, 703222, 709586, 1406444, 1419172, 1823471, 2119169, 3646942, 4238338, 4612309, 6031481, 7293884, 8476676, 9224618, 12062962, 18449236, 24125924, 78409253, 156818506, 313637012]

約数ペア:

[(1, 313637012), (2, 156818506), (4, 78409253), (13, 24125924), (17, 18449236), (26, 12062962), (34, 9224618), (37, 8476676), (43, 7293884), (52, 6031481), (68, 4612309), (74, 4238338), (86, 3646942), (148, 2119169), (172, 1823471), (221, 1419172), (223, 1406444), (442, 709586), (446, 703222), (481, 652052), (559, 561068), (629, 498628), (731, 429052), (884, 354793), (892, 351611), (962, 326026), (1118, 280534), (1258, 249314), (1462, 214526), (1591, 197132), (1924, 163013), (2236, 140267), (2516, 124657), (2899, 108188), (2924, 107263), (3182, 98566), (3791, 82732), (5798, 54094), (6364, 49283), (7582, 41366), (8177, 38356), (8251, 38012), (9503, 33004), (9589, 32708), (11596, 27047), (15164, 20683), (16354, 19178), (16502, 19006)]