311907335060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1\times {\mathrm{467473}}^1$

素因数の和:468012

約数の個数: 48

約数和(自身を含む): 665432409936

約数和(自身を除く): 353525074876

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 457, 730, 914, 1460, 1828, 2285, 4570, 9140, 33361, 66722, 133444, 166805, 333610, 467473, 667220, 934946, 1869892, 2337365, 4674730, 9349460, 34125529, 68251058, 136502116, 170627645, 213635161, 341255290, 427270322, 682510580, 854540644, 1068175805, 2136351610, 4272703220, 15595366753, 31190733506, 62381467012, 77976833765, 155953667530, 311907335060]

約数ペア:

[(1, 311907335060), (2, 155953667530), (4, 77976833765), (5, 62381467012), (10, 31190733506), (20, 15595366753), (73, 4272703220), (146, 2136351610), (292, 1068175805), (365, 854540644), (457, 682510580), (730, 427270322), (914, 341255290), (1460, 213635161), (1828, 170627645), (2285, 136502116), (4570, 68251058), (9140, 34125529), (33361, 9349460), (66722, 4674730), (133444, 2337365), (166805, 1869892), (333610, 934946), (467473, 667220)]