645416496

素因数分解:

$2^4\times 3^2\times {\mathrm{4482059}}^1$

素因数の和:4482073

約数の個数: 30

約数和(自身を含む): 1806270180

約数和(自身を除く): 1160853684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4482059, 8964118, 13446177, 17928236, 26892354, 35856472, 40338531, 53784708, 71712944, 80677062, 107569416, 161354124, 215138832, 322708248, 645416496]

約数ペア:

[(1, 645416496), (2, 322708248), (3, 215138832), (4, 161354124), (6, 107569416), (8, 80677062), (9, 71712944), (12, 53784708), (16, 40338531), (18, 35856472), (24, 26892354), (36, 17928236), (48, 13446177), (72, 8964118), (144, 4482059)]