388794128

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{359}}^1\times {\mathrm{599}}^1$

素因数の和:1079

約数の個数: 40

約数和(自身を含む): 763344000

約数和(自身を除く): 374549872

約数列:

[1, 2, 4, 8, 16, 113, 226, 359, 452, 599, 718, 904, 1198, 1436, 1808, 2396, 2872, 4792, 5744, 9584, 40567, 67687, 81134, 135374, 162268, 215041, 270748, 324536, 430082, 541496, 649072, 860164, 1082992, 1720328, 3440656, 24299633, 48599266, 97198532, 194397064, 388794128]

約数ペア:

[(1, 388794128), (2, 194397064), (4, 97198532), (8, 48599266), (16, 24299633), (113, 3440656), (226, 1720328), (359, 1082992), (452, 860164), (599, 649072), (718, 541496), (904, 430082), (1198, 324536), (1436, 270748), (1808, 215041), (2396, 162268), (2872, 135374), (4792, 81134), (5744, 67687), (9584, 40567)]