432745430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{643}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 872460288

約数和(自身を除く): 439714858

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 167, 310, 334, 403, 643, 806, 835, 1286, 1670, 2015, 2171, 3215, 4030, 4342, 5177, 6430, 8359, 10354, 10855, 16718, 19933, 21710, 25885, 39866, 41795, 51770, 67301, 83590, 99665, 107381, 134602, 199330, 214762, 259129, 336505, 518258, 536905, 673010, 1073810, 1295645, 1395953, 2591290, 2791906, 3328811, 6657622, 6979765, 13959530, 16644055, 33288110, 43274543, 86549086, 216372715, 432745430]

約数ペア:

[(1, 432745430), (2, 216372715), (5, 86549086), (10, 43274543), (13, 33288110), (26, 16644055), (31, 13959530), (62, 6979765), (65, 6657622), (130, 3328811), (155, 2791906), (167, 2591290), (310, 1395953), (334, 1295645), (403, 1073810), (643, 673010), (806, 536905), (835, 518258), (1286, 336505), (1670, 259129), (2015, 214762), (2171, 199330), (3215, 134602), (4030, 107381), (4342, 99665), (5177, 83590), (6430, 67301), (8359, 51770), (10354, 41795), (10855, 39866), (16718, 25885), (19933, 21710)]