890931384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{7927}}^1$

素因数の和:8169

約数の個数: 96

約数和(自身を含む): 2770360320

約数和(自身を除く): 1879428936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 223, 252, 446, 504, 669, 892, 1338, 1561, 1784, 2007, 2676, 3122, 4014, 4683, 5352, 6244, 7927, 8028, 9366, 12488, 14049, 15854, 16056, 18732, 23781, 28098, 31708, 37464, 47562, 55489, 56196, 63416, 71343, 95124, 110978, 112392, 142686, 166467, 190248, 221956, 285372, 332934, 443912, 499401, 570744, 665868, 998802, 1331736, 1767721, 1997604, 3535442, 3995208, 5303163, 7070884, 10606326, 12374047, 14141768, 15909489, 21212652, 24748094, 31818978, 37122141, 42425304, 49496188, 63637956, 74244282, 98992376, 111366423, 127275912, 148488564, 222732846, 296977128, 445465692, 890931384]

約数ペア:

[(1, 890931384), (2, 445465692), (3, 296977128), (4, 222732846), (6, 148488564), (7, 127275912), (8, 111366423), (9, 98992376), (12, 74244282), (14, 63637956), (18, 49496188), (21, 42425304), (24, 37122141), (28, 31818978), (36, 24748094), (42, 21212652), (56, 15909489), (63, 14141768), (72, 12374047), (84, 10606326), (126, 7070884), (168, 5303163), (223, 3995208), (252, 3535442), (446, 1997604), (504, 1767721), (669, 1331736), (892, 998802), (1338, 665868), (1561, 570744), (1784, 499401), (2007, 443912), (2676, 332934), (3122, 285372), (4014, 221956), (4683, 190248), (5352, 166467), (6244, 142686), (7927, 112392), (8028, 110978), (9366, 95124), (12488, 71343), (14049, 63416), (15854, 56196), (16056, 55489), (18732, 47562), (23781, 37464), (28098, 31708)]