312427184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{17419}}^1$

素因数の和:17505

約数の個数: 40

約数和(自身を含む): 648024000

約数和(自身を除く): 335596816

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 944, 1121, 2242, 4484, 8968, 17419, 17936, 34838, 69676, 139352, 278704, 330961, 661922, 1027721, 1323844, 2055442, 2647688, 4110884, 5295376, 8221768, 16443536, 19526699, 39053398, 78106796, 156213592, 312427184]

約数ペア:

[(1, 312427184), (2, 156213592), (4, 78106796), (8, 39053398), (16, 19526699), (19, 16443536), (38, 8221768), (59, 5295376), (76, 4110884), (118, 2647688), (152, 2055442), (236, 1323844), (304, 1027721), (472, 661922), (944, 330961), (1121, 278704), (2242, 139352), (4484, 69676), (8968, 34838), (17419, 17936)]