260304352

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1187}}^1$

素因数の和:1304

約数の個数: 96

約数和(自身を含む): 646652160

約数和(自身を除く): 386347808

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 89, 112, 154, 176, 178, 224, 308, 352, 356, 616, 623, 712, 979, 1187, 1232, 1246, 1424, 1958, 2374, 2464, 2492, 2848, 3916, 4748, 4984, 6853, 7832, 8309, 9496, 9968, 13057, 13706, 15664, 16618, 18992, 19936, 26114, 27412, 31328, 33236, 37984, 52228, 54824, 66472, 91399, 104456, 105643, 109648, 132944, 182798, 208912, 211286, 219296, 265888, 365596, 417824, 422572, 731192, 739501, 845144, 1162073, 1462384, 1479002, 1690288, 2324146, 2924768, 2958004, 3380576, 4648292, 5916008, 8134511, 9296584, 11832016, 16269022, 18593168, 23664032, 32538044, 37186336, 65076088, 130152176, 260304352]

約数ペア:

[(1, 260304352), (2, 130152176), (4, 65076088), (7, 37186336), (8, 32538044), (11, 23664032), (14, 18593168), (16, 16269022), (22, 11832016), (28, 9296584), (32, 8134511), (44, 5916008), (56, 4648292), (77, 3380576), (88, 2958004), (89, 2924768), (112, 2324146), (154, 1690288), (176, 1479002), (178, 1462384), (224, 1162073), (308, 845144), (352, 739501), (356, 731192), (616, 422572), (623, 417824), (712, 365596), (979, 265888), (1187, 219296), (1232, 211286), (1246, 208912), (1424, 182798), (1958, 132944), (2374, 109648), (2464, 105643), (2492, 104456), (2848, 91399), (3916, 66472), (4748, 54824), (4984, 52228), (6853, 37984), (7832, 33236), (8309, 31328), (9496, 27412), (9968, 26114), (13057, 19936), (13706, 18992), (15664, 16618)]