253959936

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{10667}}^1$

素因数の和:10717

約数の個数: 72

約数和(自身を含む): 697772544

約数和(自身を除く): 443812608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 10667, 11904, 21334, 23808, 32001, 42668, 64002, 85336, 128004, 170672, 256008, 330677, 341344, 512016, 661354, 682688, 992031, 1024032, 1322708, 1365376, 1984062, 2048064, 2645416, 2730752, 3968124, 4096128, 5290832, 7936248, 8192256, 10581664, 15872496, 21163328, 31744992, 42326656, 63489984, 84653312, 126979968, 253959936]

約数ペア:

[(1, 253959936), (2, 126979968), (3, 84653312), (4, 63489984), (6, 42326656), (8, 31744992), (12, 21163328), (16, 15872496), (24, 10581664), (31, 8192256), (32, 7936248), (48, 5290832), (62, 4096128), (64, 3968124), (93, 2730752), (96, 2645416), (124, 2048064), (128, 1984062), (186, 1365376), (192, 1322708), (248, 1024032), (256, 992031), (372, 682688), (384, 661354), (496, 512016), (744, 341344), (768, 330677), (992, 256008), (1488, 170672), (1984, 128004), (2976, 85336), (3968, 64002), (5952, 42668), (7936, 32001), (10667, 23808), (11904, 21334)]