964516

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 48

約数和(自身を含む): 2128000

約数和(自身を除く): 1163484

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 49, 74, 76, 98, 133, 148, 196, 259, 266, 343, 518, 532, 686, 703, 931, 1036, 1372, 1406, 1813, 1862, 2812, 3626, 3724, 4921, 6517, 7252, 9842, 12691, 13034, 19684, 25382, 26068, 34447, 50764, 68894, 137788, 241129, 482258, 964516]

約数ペア:

[(1, 964516), (2, 482258), (4, 241129), (7, 137788), (14, 68894), (19, 50764), (28, 34447), (37, 26068), (38, 25382), (49, 19684), (74, 13034), (76, 12691), (98, 9842), (133, 7252), (148, 6517), (196, 4921), (259, 3724), (266, 3626), (343, 2812), (518, 1862), (532, 1813), (686, 1406), (703, 1372), (931, 1036)]