275131808

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72251}}^1$

素因数の和:72285

約数の個数: 48

約数和(自身を含む): 655470144

約数和(自身を除く): 380338336

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 72251, 144502, 289004, 505757, 578008, 1011514, 1156016, 1228267, 2023028, 2312032, 2456534, 4046056, 4913068, 8092112, 8597869, 9826136, 16184224, 17195738, 19652272, 34391476, 39304544, 68782952, 137565904, 275131808]

約数ペア:

[(1, 275131808), (2, 137565904), (4, 68782952), (7, 39304544), (8, 34391476), (14, 19652272), (16, 17195738), (17, 16184224), (28, 9826136), (32, 8597869), (34, 8092112), (56, 4913068), (68, 4046056), (112, 2456534), (119, 2312032), (136, 2023028), (224, 1228267), (238, 1156016), (272, 1011514), (476, 578008), (544, 505757), (952, 289004), (1904, 144502), (3808, 72251)]