491365056

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28123}}^1$

素因数の和:28158

約数の個数: 112

約数和(自身を含む): 1600143104

約数和(自身を除く): 1108778048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 416, 448, 546, 624, 672, 728, 832, 1092, 1248, 1344, 1456, 2184, 2496, 2912, 4368, 5824, 8736, 17472, 28123, 56246, 84369, 112492, 168738, 196861, 224984, 337476, 365599, 393722, 449968, 590583, 674952, 731198, 787444, 899936, 1096797, 1181166, 1349904, 1462396, 1574888, 1799872, 2193594, 2362332, 2559193, 2699808, 2924792, 3149776, 4387188, 4724664, 5118386, 5399616, 5849584, 6299552, 7677579, 8774376, 9449328, 10236772, 11699168, 12599104, 15355158, 17548752, 18898656, 20473544, 23398336, 30710316, 35097504, 37797312, 40947088, 61420632, 70195008, 81894176, 122841264, 163788352, 245682528, 491365056]

約数ペア:

[(1, 491365056), (2, 245682528), (3, 163788352), (4, 122841264), (6, 81894176), (7, 70195008), (8, 61420632), (12, 40947088), (13, 37797312), (14, 35097504), (16, 30710316), (21, 23398336), (24, 20473544), (26, 18898656), (28, 17548752), (32, 15355158), (39, 12599104), (42, 11699168), (48, 10236772), (52, 9449328), (56, 8774376), (64, 7677579), (78, 6299552), (84, 5849584), (91, 5399616), (96, 5118386), (104, 4724664), (112, 4387188), (156, 3149776), (168, 2924792), (182, 2699808), (192, 2559193), (208, 2362332), (224, 2193594), (273, 1799872), (312, 1574888), (336, 1462396), (364, 1349904), (416, 1181166), (448, 1096797), (546, 899936), (624, 787444), (672, 731198), (728, 674952), (832, 590583), (1092, 449968), (1248, 393722), (1344, 365599), (1456, 337476), (2184, 224984), (2496, 196861), (2912, 168738), (4368, 112492), (5824, 84369), (8736, 56246), (17472, 28123)]