419330428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 848800512

約数和(自身を除く): 429470084

約数列:

[1, 2, 4, 11, 22, 31, 44, 47, 62, 94, 124, 188, 211, 341, 422, 517, 682, 844, 961, 1034, 1364, 1457, 1922, 2068, 2321, 2914, 3844, 4642, 5828, 6541, 9284, 9917, 10571, 13082, 16027, 19834, 21142, 26164, 32054, 39668, 42284, 45167, 64108, 71951, 90334, 109087, 143902, 180668, 202771, 218174, 287804, 307427, 405542, 436348, 496837, 614854, 811084, 993674, 1229708, 1987348, 2230481, 3381697, 4460962, 6763394, 8921924, 9530237, 13526788, 19060474, 38120948, 104832607, 209665214, 419330428]

約数ペア:

[(1, 419330428), (2, 209665214), (4, 104832607), (11, 38120948), (22, 19060474), (31, 13526788), (44, 9530237), (47, 8921924), (62, 6763394), (94, 4460962), (124, 3381697), (188, 2230481), (211, 1987348), (341, 1229708), (422, 993674), (517, 811084), (682, 614854), (844, 496837), (961, 436348), (1034, 405542), (1364, 307427), (1457, 287804), (1922, 218174), (2068, 202771), (2321, 180668), (2914, 143902), (3844, 109087), (4642, 90334), (5828, 71951), (6541, 64108), (9284, 45167), (9917, 42284), (10571, 39668), (13082, 32054), (16027, 26164), (19834, 21142)]