259128

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 725400

約数和(自身を除く): 466272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 61, 72, 118, 122, 177, 183, 236, 244, 354, 366, 472, 488, 531, 549, 708, 732, 1062, 1098, 1416, 1464, 2124, 2196, 3599, 4248, 4392, 7198, 10797, 14396, 21594, 28792, 32391, 43188, 64782, 86376, 129564, 259128]

約数ペア:

[(1, 259128), (2, 129564), (3, 86376), (4, 64782), (6, 43188), (8, 32391), (9, 28792), (12, 21594), (18, 14396), (24, 10797), (36, 7198), (59, 4392), (61, 4248), (72, 3599), (118, 2196), (122, 2124), (177, 1464), (183, 1416), (236, 1098), (244, 1062), (354, 732), (366, 708), (472, 549), (488, 531)]