521012464

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{273641}}^1$

素因数の和:273673

約数の個数: 40

約数和(自身を含む): 1221537888

約数和(自身を除く): 700525424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 273641, 547282, 1094564, 1915487, 2189128, 3830974, 4378256, 4651897, 7661948, 9303794, 15323896, 18607588, 30647792, 32563279, 37215176, 65126558, 74430352, 130253116, 260506232, 521012464]

約数ペア:

[(1, 521012464), (2, 260506232), (4, 130253116), (7, 74430352), (8, 65126558), (14, 37215176), (16, 32563279), (17, 30647792), (28, 18607588), (34, 15323896), (56, 9303794), (68, 7661948), (112, 4651897), (119, 4378256), (136, 3830974), (238, 2189128), (272, 1915487), (476, 1094564), (952, 547282), (1904, 273641)]