388924112

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{5839}}^1$

素因数の和:6051

約数の個数: 40

約数和(自身を含む): 790782720

約数和(自身を除く): 401858608

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 181, 184, 362, 368, 724, 1448, 2896, 4163, 5839, 8326, 11678, 16652, 23356, 33304, 46712, 66608, 93424, 134297, 268594, 537188, 1056859, 1074376, 2113718, 2148752, 4227436, 8454872, 16909744, 24307757, 48615514, 97231028, 194462056, 388924112]

約数ペア:

[(1, 388924112), (2, 194462056), (4, 97231028), (8, 48615514), (16, 24307757), (23, 16909744), (46, 8454872), (92, 4227436), (181, 2148752), (184, 2113718), (362, 1074376), (368, 1056859), (724, 537188), (1448, 268594), (2896, 134297), (4163, 93424), (5839, 66608), (8326, 46712), (11678, 33304), (16652, 23356)]