858704

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:84

約数の個数: 80

約数和(自身を含む): 2249856

約数和(自身を除く): 1391152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 41, 44, 56, 68, 77, 82, 88, 112, 119, 136, 154, 164, 176, 187, 238, 272, 287, 308, 328, 374, 451, 476, 574, 616, 656, 697, 748, 902, 952, 1148, 1232, 1309, 1394, 1496, 1804, 1904, 2296, 2618, 2788, 2992, 3157, 3608, 4592, 4879, 5236, 5576, 6314, 7216, 7667, 9758, 10472, 11152, 12628, 15334, 19516, 20944, 25256, 30668, 39032, 50512, 53669, 61336, 78064, 107338, 122672, 214676, 429352, 858704]

約数ペア:

[(1, 858704), (2, 429352), (4, 214676), (7, 122672), (8, 107338), (11, 78064), (14, 61336), (16, 53669), (17, 50512), (22, 39032), (28, 30668), (34, 25256), (41, 20944), (44, 19516), (56, 15334), (68, 12628), (77, 11152), (82, 10472), (88, 9758), (112, 7667), (119, 7216), (136, 6314), (154, 5576), (164, 5236), (176, 4879), (187, 4592), (238, 3608), (272, 3157), (287, 2992), (308, 2788), (328, 2618), (374, 2296), (451, 1904), (476, 1804), (574, 1496), (616, 1394), (656, 1309), (697, 1232), (748, 1148), (902, 952)]