858422072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:936

約数の個数: 64

約数和(自身を含む): 1754200800

約数和(自身を除く): 895778728

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 229, 344, 458, 641, 731, 916, 1282, 1462, 1832, 2564, 2924, 3893, 5128, 5848, 7786, 9847, 10897, 15572, 19694, 21794, 27563, 31144, 39388, 43588, 55126, 78776, 87176, 110252, 146789, 167399, 220504, 293578, 334798, 468571, 587156, 669596, 937142, 1174312, 1339192, 1874284, 2495413, 3748568, 4990826, 6311927, 9981652, 12623854, 19963304, 25247708, 50495416, 107302759, 214605518, 429211036, 858422072]

約数ペア:

[(1, 858422072), (2, 429211036), (4, 214605518), (8, 107302759), (17, 50495416), (34, 25247708), (43, 19963304), (68, 12623854), (86, 9981652), (136, 6311927), (172, 4990826), (229, 3748568), (344, 2495413), (458, 1874284), (641, 1339192), (731, 1174312), (916, 937142), (1282, 669596), (1462, 587156), (1832, 468571), (2564, 334798), (2924, 293578), (3893, 220504), (5128, 167399), (5848, 146789), (7786, 110252), (9847, 87176), (10897, 78776), (15572, 55126), (19694, 43588), (21794, 39388), (27563, 31144)]