399059724056

素因数分解:

$2^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1\times {\mathrm{82021}}^1$

素因数の和:82624

約数の個数: 64

約数和(自身を含む): 860955406080

約数和(自身を除く): 461895682024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 283, 307, 566, 614, 1132, 1228, 1981, 2149, 2264, 2456, 3962, 4298, 7924, 8596, 15848, 17192, 82021, 86881, 164042, 173762, 328084, 347524, 574147, 608167, 656168, 695048, 1148294, 1216334, 2296588, 2432668, 4593176, 4865336, 23211943, 25180447, 46423886, 50360894, 92847772, 100721788, 162483601, 176263129, 185695544, 201443576, 324967202, 352526258, 649934404, 705052516, 1299868808, 1410105032, 7126066501, 14252133002, 28504266004, 49882465507, 57008532008, 99764931014, 199529862028, 399059724056]

約数ペア:

[(1, 399059724056), (2, 199529862028), (4, 99764931014), (7, 57008532008), (8, 49882465507), (14, 28504266004), (28, 14252133002), (56, 7126066501), (283, 1410105032), (307, 1299868808), (566, 705052516), (614, 649934404), (1132, 352526258), (1228, 324967202), (1981, 201443576), (2149, 185695544), (2264, 176263129), (2456, 162483601), (3962, 100721788), (4298, 92847772), (7924, 50360894), (8596, 46423886), (15848, 25180447), (17192, 23211943), (82021, 4865336), (86881, 4593176), (164042, 2432668), (173762, 2296588), (328084, 1216334), (347524, 1148294), (574147, 695048), (608167, 656168)]