420965376

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 176

約数和(自身を含む): 1232523264

約数和(自身を除く): 811557888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 83, 96, 104, 127, 128, 156, 166, 192, 208, 249, 254, 256, 312, 332, 381, 384, 416, 498, 508, 512, 624, 664, 762, 768, 832, 996, 1016, 1024, 1079, 1248, 1328, 1524, 1536, 1651, 1664, 1992, 2032, 2158, 2496, 2656, 3048, 3072, 3237, 3302, 3328, 3984, 4064, 4316, 4953, 4992, 5312, 6096, 6474, 6604, 6656, 7968, 8128, 8632, 9906, 9984, 10541, 10624, 12192, 12948, 13208, 13312, 15936, 16256, 17264, 19812, 19968, 21082, 21248, 24384, 25896, 26416, 31623, 31872, 32512, 34528, 39624, 39936, 42164, 42496, 48768, 51792, 52832, 63246, 63744, 65024, 69056, 79248, 84328, 84992, 97536, 103584, 105664, 126492, 127488, 130048, 137033, 138112, 158496, 168656, 195072, 207168, 211328, 252984, 254976, 274066, 276224, 316992, 337312, 390144, 411099, 414336, 422656, 505968, 548132, 552448, 633984, 674624, 822198, 828672, 845312, 1011936, 1096264, 1104896, 1267968, 1349248, 1644396, 1657344, 1690624, 2023872, 2192528, 2535936, 2698496, 3288792, 3314688, 4047744, 4385056, 5071872, 5396992, 6577584, 8095488, 8770112, 10793984, 13155168, 16190976, 17540224, 26310336, 32381952, 35080448, 52620672, 70160896, 105241344, 140321792, 210482688, 420965376]

約数ペア:

[(1, 420965376), (2, 210482688), (3, 140321792), (4, 105241344), (6, 70160896), (8, 52620672), (12, 35080448), (13, 32381952), (16, 26310336), (24, 17540224), (26, 16190976), (32, 13155168), (39, 10793984), (48, 8770112), (52, 8095488), (64, 6577584), (78, 5396992), (83, 5071872), (96, 4385056), (104, 4047744), (127, 3314688), (128, 3288792), (156, 2698496), (166, 2535936), (192, 2192528), (208, 2023872), (249, 1690624), (254, 1657344), (256, 1644396), (312, 1349248), (332, 1267968), (381, 1104896), (384, 1096264), (416, 1011936), (498, 845312), (508, 828672), (512, 822198), (624, 674624), (664, 633984), (762, 552448), (768, 548132), (832, 505968), (996, 422656), (1016, 414336), (1024, 411099), (1079, 390144), (1248, 337312), (1328, 316992), (1524, 276224), (1536, 274066), (1651, 254976), (1664, 252984), (1992, 211328), (2032, 207168), (2158, 195072), (2496, 168656), (2656, 158496), (3048, 138112), (3072, 137033), (3237, 130048), (3302, 127488), (3328, 126492), (3984, 105664), (4064, 103584), (4316, 97536), (4953, 84992), (4992, 84328), (5312, 79248), (6096, 69056), (6474, 65024), (6604, 63744), (6656, 63246), (7968, 52832), (8128, 51792), (8632, 48768), (9906, 42496), (9984, 42164), (10541, 39936), (10624, 39624), (12192, 34528), (12948, 32512), (13208, 31872), (13312, 31623), (15936, 26416), (16256, 25896), (17264, 24384), (19812, 21248), (19968, 21082)]