1580948864

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^2$

素因数の和:556

約数の個数: 96

約数和(自身を含む): 3652189560

約数和(自身を除く): 2071240696

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 257, 272, 352, 374, 514, 544, 704, 748, 1028, 1088, 1408, 1496, 2056, 2176, 2827, 2992, 4112, 4369, 5654, 5984, 8224, 8738, 11308, 11968, 16448, 17476, 22616, 23936, 32896, 34952, 45232, 48059, 66049, 69904, 90464, 96118, 132098, 139808, 180928, 192236, 264196, 279616, 361856, 384472, 528392, 559232, 726539, 768944, 1056784, 1122833, 1453078, 1537888, 2113568, 2245666, 2906156, 3075776, 4227136, 4491332, 5812312, 6151552, 8454272, 8982664, 11624624, 12351163, 17965328, 23249248, 24702326, 35930656, 46498496, 49404652, 71861312, 92996992, 98809304, 143722624, 197618608, 395237216, 790474432, 1580948864]

約数ペア:

[(1, 1580948864), (2, 790474432), (4, 395237216), (8, 197618608), (11, 143722624), (16, 98809304), (17, 92996992), (22, 71861312), (32, 49404652), (34, 46498496), (44, 35930656), (64, 24702326), (68, 23249248), (88, 17965328), (128, 12351163), (136, 11624624), (176, 8982664), (187, 8454272), (257, 6151552), (272, 5812312), (352, 4491332), (374, 4227136), (514, 3075776), (544, 2906156), (704, 2245666), (748, 2113568), (1028, 1537888), (1088, 1453078), (1408, 1122833), (1496, 1056784), (2056, 768944), (2176, 726539), (2827, 559232), (2992, 528392), (4112, 384472), (4369, 361856), (5654, 279616), (5984, 264196), (8224, 192236), (8738, 180928), (11308, 139808), (11968, 132098), (16448, 96118), (17476, 90464), (22616, 69904), (23936, 66049), (32896, 48059), (34952, 45232)]