275015936

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4861}}^1$

素因数の和:4907

約数の個数: 72

約数和(自身を含む): 626089464

約数和(自身を除く): 351073528

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3328, 3536, 4352, 4861, 7072, 9722, 14144, 19444, 28288, 38888, 56576, 63193, 77776, 82637, 126386, 155552, 165274, 252772, 311104, 330548, 505544, 622208, 661096, 1011088, 1074281, 1244416, 1322192, 2022176, 2148562, 2644384, 4044352, 4297124, 5288768, 8088704, 8594248, 10577536, 16177408, 17188496, 21155072, 34376992, 68753984, 137507968, 275015936]

約数ペア:

[(1, 275015936), (2, 137507968), (4, 68753984), (8, 34376992), (13, 21155072), (16, 17188496), (17, 16177408), (26, 10577536), (32, 8594248), (34, 8088704), (52, 5288768), (64, 4297124), (68, 4044352), (104, 2644384), (128, 2148562), (136, 2022176), (208, 1322192), (221, 1244416), (256, 1074281), (272, 1011088), (416, 661096), (442, 622208), (544, 505544), (832, 330548), (884, 311104), (1088, 252772), (1664, 165274), (1768, 155552), (2176, 126386), (3328, 82637), (3536, 77776), (4352, 63193), (4861, 56576), (7072, 38888), (9722, 28288), (14144, 19444)]