521807064

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{4909}}^1$

素因数の和:5064

約数の個数: 64

約数和(自身を含む): 1348089600

約数和(自身を除く): 826282536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 103, 129, 172, 206, 258, 309, 344, 412, 516, 618, 824, 1032, 1236, 2472, 4429, 4909, 8858, 9818, 13287, 14727, 17716, 19636, 26574, 29454, 35432, 39272, 53148, 58908, 106296, 117816, 211087, 422174, 505627, 633261, 844348, 1011254, 1266522, 1516881, 1688696, 2022508, 2533044, 3033762, 4045016, 5066088, 6067524, 12135048, 21741961, 43483922, 65225883, 86967844, 130451766, 173935688, 260903532, 521807064]

約数ペア:

[(1, 521807064), (2, 260903532), (3, 173935688), (4, 130451766), (6, 86967844), (8, 65225883), (12, 43483922), (24, 21741961), (43, 12135048), (86, 6067524), (103, 5066088), (129, 4045016), (172, 3033762), (206, 2533044), (258, 2022508), (309, 1688696), (344, 1516881), (412, 1266522), (516, 1011254), (618, 844348), (824, 633261), (1032, 505627), (1236, 422174), (2472, 211087), (4429, 117816), (4909, 106296), (8858, 58908), (9818, 53148), (13287, 39272), (14727, 35432), (17716, 29454), (19636, 26574)]