258688864

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67933}}^1$

素因数の和:67967

約数の個数: 48

約数和(自身を含む): 616297248

約数和(自身を除く): 357608384

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, 67933, 135866, 271732, 475531, 543464, 951062, 1086928, 1154861, 1902124, 2173856, 2309722, 3804248, 4619444, 7608496, 8084027, 9238888, 15216992, 16168054, 18477776, 32336108, 36955552, 64672216, 129344432, 258688864]

約数ペア:

[(1, 258688864), (2, 129344432), (4, 64672216), (7, 36955552), (8, 32336108), (14, 18477776), (16, 16168054), (17, 15216992), (28, 9238888), (32, 8084027), (34, 7608496), (56, 4619444), (68, 3804248), (112, 2309722), (119, 2173856), (136, 1902124), (224, 1154861), (238, 1086928), (272, 951062), (476, 543464), (544, 475531), (952, 271732), (1904, 135866), (3808, 67933)]