404610052

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2801}}^1$

素因数の和:2897

約数の個数: 72

約数和(自身を含む): 912286368

約数和(自身を除く): 507676316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 67, 77, 98, 134, 154, 196, 268, 308, 469, 539, 737, 938, 1078, 1474, 1876, 2156, 2801, 2948, 3283, 5159, 5602, 6566, 10318, 11204, 13132, 19607, 20636, 30811, 36113, 39214, 61622, 72226, 78428, 123244, 137249, 144452, 187667, 215677, 274498, 375334, 431354, 548996, 750668, 862708, 1313669, 1509739, 2064337, 2627338, 3019478, 4128674, 5254676, 6038956, 8257348, 9195683, 14450359, 18391366, 28900718, 36782732, 57801436, 101152513, 202305026, 404610052]

約数ペア:

[(1, 404610052), (2, 202305026), (4, 101152513), (7, 57801436), (11, 36782732), (14, 28900718), (22, 18391366), (28, 14450359), (44, 9195683), (49, 8257348), (67, 6038956), (77, 5254676), (98, 4128674), (134, 3019478), (154, 2627338), (196, 2064337), (268, 1509739), (308, 1313669), (469, 862708), (539, 750668), (737, 548996), (938, 431354), (1078, 375334), (1474, 274498), (1876, 215677), (2156, 187667), (2801, 144452), (2948, 137249), (3283, 123244), (5159, 78428), (5602, 72226), (6566, 61622), (10318, 39214), (11204, 36113), (13132, 30811), (19607, 20636)]