427938384

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 1211351040

約数和(自身を除く): 783412656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 47, 48, 58, 62, 87, 93, 94, 116, 124, 141, 174, 186, 188, 211, 232, 248, 282, 348, 372, 376, 422, 464, 496, 564, 633, 696, 744, 752, 844, 899, 1128, 1266, 1363, 1392, 1457, 1488, 1688, 1798, 2256, 2532, 2697, 2726, 2914, 3376, 3596, 4089, 4371, 5064, 5394, 5452, 5828, 6119, 6541, 7192, 8178, 8742, 9917, 10128, 10788, 10904, 11656, 12238, 13082, 14384, 16356, 17484, 18357, 19623, 19834, 21576, 21808, 23312, 24476, 26164, 29751, 32712, 34968, 36714, 39246, 39668, 42253, 43152, 48952, 52328, 59502, 65424, 69936, 73428, 78492, 79336, 84506, 97904, 104656, 119004, 126759, 146856, 156984, 158672, 169012, 189689, 238008, 253518, 287593, 293712, 307427, 313968, 338024, 379378, 476016, 507036, 569067, 575186, 614854, 676048, 758756, 862779, 922281, 1014072, 1138134, 1150372, 1229708, 1517512, 1725558, 1844562, 2028144, 2276268, 2300744, 2459416, 3035024, 3451116, 3689124, 4552536, 4601488, 4918832, 6902232, 7378248, 8915383, 9105072, 13804464, 14756496, 17830766, 26746149, 35661532, 53492298, 71323064, 106984596, 142646128, 213969192, 427938384]

約数ペア:

[(1, 427938384), (2, 213969192), (3, 142646128), (4, 106984596), (6, 71323064), (8, 53492298), (12, 35661532), (16, 26746149), (24, 17830766), (29, 14756496), (31, 13804464), (47, 9105072), (48, 8915383), (58, 7378248), (62, 6902232), (87, 4918832), (93, 4601488), (94, 4552536), (116, 3689124), (124, 3451116), (141, 3035024), (174, 2459416), (186, 2300744), (188, 2276268), (211, 2028144), (232, 1844562), (248, 1725558), (282, 1517512), (348, 1229708), (372, 1150372), (376, 1138134), (422, 1014072), (464, 922281), (496, 862779), (564, 758756), (633, 676048), (696, 614854), (744, 575186), (752, 569067), (844, 507036), (899, 476016), (1128, 379378), (1266, 338024), (1363, 313968), (1392, 307427), (1457, 293712), (1488, 287593), (1688, 253518), (1798, 238008), (2256, 189689), (2532, 169012), (2697, 158672), (2726, 156984), (2914, 146856), (3376, 126759), (3596, 119004), (4089, 104656), (4371, 97904), (5064, 84506), (5394, 79336), (5452, 78492), (5828, 73428), (6119, 69936), (6541, 65424), (7192, 59502), (8178, 52328), (8742, 48952), (9917, 43152), (10128, 42253), (10788, 39668), (10904, 39246), (11656, 36714), (12238, 34968), (13082, 32712), (14384, 29751), (16356, 26164), (17484, 24476), (18357, 23312), (19623, 21808), (19834, 21576)]