827996968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{911}}^1$

素因数の和:1138

約数の個数: 64

約数和(自身を含む): 1696101120

約数和(自身を除く): 868104152

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 163, 164, 326, 328, 652, 697, 911, 1304, 1394, 1822, 2771, 2788, 3644, 5542, 5576, 6683, 7288, 11084, 13366, 15487, 22168, 26732, 30974, 37351, 53464, 61948, 74702, 113611, 123896, 148493, 149404, 227222, 296986, 298808, 454444, 593972, 634967, 908888, 1187944, 1269934, 2524381, 2539868, 5048762, 5079736, 6088213, 10097524, 12176426, 20195048, 24352852, 48705704, 103499621, 206999242, 413998484, 827996968]

約数ペア:

[(1, 827996968), (2, 413998484), (4, 206999242), (8, 103499621), (17, 48705704), (34, 24352852), (41, 20195048), (68, 12176426), (82, 10097524), (136, 6088213), (163, 5079736), (164, 5048762), (326, 2539868), (328, 2524381), (652, 1269934), (697, 1187944), (911, 908888), (1304, 634967), (1394, 593972), (1822, 454444), (2771, 298808), (2788, 296986), (3644, 227222), (5542, 149404), (5576, 148493), (6683, 123896), (7288, 113611), (11084, 74702), (13366, 61948), (15487, 53464), (22168, 37351), (26732, 30974)]