281452288

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3677}}^1$

素因数の和:3729

約数の個数: 72

約数和(自身を含む): 631497888

約数和(自身を除く): 350045600

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 256, 299, 368, 416, 598, 736, 832, 1196, 1472, 1664, 2392, 2944, 3328, 3677, 4784, 5888, 7354, 9568, 14708, 19136, 29416, 38272, 47801, 58832, 76544, 84571, 95602, 117664, 169142, 191204, 235328, 338284, 382408, 470656, 676568, 764816, 941312, 1099423, 1353136, 1529632, 2198846, 2706272, 3059264, 4397692, 5412544, 6118528, 8795384, 10825088, 12237056, 17590768, 21650176, 35181536, 70363072, 140726144, 281452288]

約数ペア:

[(1, 281452288), (2, 140726144), (4, 70363072), (8, 35181536), (13, 21650176), (16, 17590768), (23, 12237056), (26, 10825088), (32, 8795384), (46, 6118528), (52, 5412544), (64, 4397692), (92, 3059264), (104, 2706272), (128, 2198846), (184, 1529632), (208, 1353136), (256, 1099423), (299, 941312), (368, 764816), (416, 676568), (598, 470656), (736, 382408), (832, 338284), (1196, 235328), (1472, 191204), (1664, 169142), (2392, 117664), (2944, 95602), (3328, 84571), (3677, 76544), (4784, 58832), (5888, 47801), (7354, 38272), (9568, 29416), (14708, 19136)]