397372788

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{3067}}^1$

素因数の和:3197

約数の個数: 72

約数和(自身を含む): 1038579360

約数和(自身を除く): 641206572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 61, 118, 122, 177, 183, 236, 244, 354, 366, 531, 549, 708, 732, 1062, 1098, 2124, 2196, 3067, 3599, 6134, 7198, 9201, 10797, 12268, 14396, 18402, 21594, 27603, 32391, 36804, 43188, 55206, 64782, 110412, 129564, 180953, 187087, 361906, 374174, 542859, 561261, 723812, 748348, 1085718, 1122522, 1628577, 1683783, 2171436, 2245044, 3257154, 3367566, 6514308, 6735132, 11038133, 22076266, 33114399, 44152532, 66228798, 99343197, 132457596, 198686394, 397372788]

約数ペア:

[(1, 397372788), (2, 198686394), (3, 132457596), (4, 99343197), (6, 66228798), (9, 44152532), (12, 33114399), (18, 22076266), (36, 11038133), (59, 6735132), (61, 6514308), (118, 3367566), (122, 3257154), (177, 2245044), (183, 2171436), (236, 1683783), (244, 1628577), (354, 1122522), (366, 1085718), (531, 748348), (549, 723812), (708, 561261), (732, 542859), (1062, 374174), (1098, 361906), (2124, 187087), (2196, 180953), (3067, 129564), (3599, 110412), (6134, 64782), (7198, 55206), (9201, 43188), (10797, 36804), (12268, 32391), (14396, 27603), (18402, 21594)]