263211264

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{4967}}^1$

素因数の和:5012

約数の個数: 108

約数和(自身を含む): 792058176

約数和(自身を除く): 528846912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 552, 576, 736, 768, 828, 1104, 1152, 1472, 1656, 2208, 2304, 2944, 3312, 4416, 4967, 5888, 6624, 8832, 9934, 13248, 14901, 17664, 19868, 26496, 29802, 39736, 44703, 52992, 59604, 79472, 89406, 114241, 119208, 158944, 178812, 228482, 238416, 317888, 342723, 357624, 456964, 476832, 635776, 685446, 715248, 913928, 953664, 1028169, 1271552, 1370892, 1430496, 1827856, 1907328, 2056338, 2741784, 2860992, 3655712, 3814656, 4112676, 5483568, 5721984, 7311424, 8225352, 10967136, 11443968, 14622848, 16450704, 21934272, 29245696, 32901408, 43868544, 65802816, 87737088, 131605632, 263211264]

約数ペア:

[(1, 263211264), (2, 131605632), (3, 87737088), (4, 65802816), (6, 43868544), (8, 32901408), (9, 29245696), (12, 21934272), (16, 16450704), (18, 14622848), (23, 11443968), (24, 10967136), (32, 8225352), (36, 7311424), (46, 5721984), (48, 5483568), (64, 4112676), (69, 3814656), (72, 3655712), (92, 2860992), (96, 2741784), (128, 2056338), (138, 1907328), (144, 1827856), (184, 1430496), (192, 1370892), (207, 1271552), (256, 1028169), (276, 953664), (288, 913928), (368, 715248), (384, 685446), (414, 635776), (552, 476832), (576, 456964), (736, 357624), (768, 342723), (828, 317888), (1104, 238416), (1152, 228482), (1472, 178812), (1656, 158944), (2208, 119208), (2304, 114241), (2944, 89406), (3312, 79472), (4416, 59604), (4967, 52992), (5888, 44703), (6624, 39736), (8832, 29802), (9934, 26496), (13248, 19868), (14901, 17664)]