498363580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{643}}^1$

素因数の和:947

約数の個数: 96

約数和(自身を含む): 1235985408

約数和(自身を除く): 737621828

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 271, 286, 542, 572, 643, 715, 1084, 1286, 1355, 1430, 2572, 2710, 2860, 2981, 3215, 3523, 5420, 5962, 6430, 7046, 7073, 8359, 11924, 12860, 14092, 14146, 14905, 16718, 17615, 28292, 29810, 33436, 35230, 35365, 38753, 41795, 59620, 70460, 70730, 77506, 83590, 91949, 141460, 155012, 167180, 174253, 183898, 193765, 348506, 367796, 387530, 459745, 697012, 775060, 871265, 919490, 1742530, 1838980, 1916783, 2265289, 3485060, 3833566, 4530578, 7667132, 9061156, 9583915, 11326445, 19167830, 22652890, 24918179, 38335660, 45305780, 49836358, 99672716, 124590895, 249181790, 498363580]

約数ペア:

[(1, 498363580), (2, 249181790), (4, 124590895), (5, 99672716), (10, 49836358), (11, 45305780), (13, 38335660), (20, 24918179), (22, 22652890), (26, 19167830), (44, 11326445), (52, 9583915), (55, 9061156), (65, 7667132), (110, 4530578), (130, 3833566), (143, 3485060), (220, 2265289), (260, 1916783), (271, 1838980), (286, 1742530), (542, 919490), (572, 871265), (643, 775060), (715, 697012), (1084, 459745), (1286, 387530), (1355, 367796), (1430, 348506), (2572, 193765), (2710, 183898), (2860, 174253), (2981, 167180), (3215, 155012), (3523, 141460), (5420, 91949), (5962, 83590), (6430, 77506), (7046, 70730), (7073, 70460), (8359, 59620), (11924, 41795), (12860, 38753), (14092, 35365), (14146, 35230), (14905, 33436), (16718, 29810), (17615, 28292)]