540638512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{947}}^1\times {\mathrm{1151}}^1$

素因数の和:2137

約数の個数: 40

約数和(自身を含む): 1083359232

約数和(自身を除く): 542720720

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 947, 1151, 1894, 2302, 3788, 4604, 7576, 9208, 15152, 18416, 29357, 35681, 58714, 71362, 117428, 142724, 234856, 285448, 469712, 570896, 1089997, 2179994, 4359988, 8719976, 17439952, 33789907, 67579814, 135159628, 270319256, 540638512]

約数ペア:

[(1, 540638512), (2, 270319256), (4, 135159628), (8, 67579814), (16, 33789907), (31, 17439952), (62, 8719976), (124, 4359988), (248, 2179994), (496, 1089997), (947, 570896), (1151, 469712), (1894, 285448), (2302, 234856), (3788, 142724), (4604, 117428), (7576, 71362), (9208, 58714), (15152, 35681), (18416, 29357)]