220677464

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{66791}}^1$

素因数の和:66863

約数の個数: 32

約数和(自身を含む): 480902400

約数和(自身を除く): 260224936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 66791, 133582, 267164, 467537, 534328, 935074, 1870148, 3740296, 3940669, 7881338, 15762676, 27584683, 31525352, 55169366, 110338732, 220677464]

約数ペア:

[(1, 220677464), (2, 110338732), (4, 55169366), (7, 31525352), (8, 27584683), (14, 15762676), (28, 7881338), (56, 3940669), (59, 3740296), (118, 1870148), (236, 935074), (413, 534328), (472, 467537), (826, 267164), (1652, 133582), (3304, 66791)]