2667764806

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{1303}}^1$

素因数の和:1553

約数の個数: 64

約数和(自身を含む): 4957286400

約数和(自身を除く): 2289521594

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 179, 266, 301, 358, 602, 817, 1253, 1303, 1634, 2506, 2606, 3401, 5719, 6802, 7697, 9121, 11438, 15394, 18242, 23807, 24757, 47614, 49514, 53879, 56029, 107758, 112058, 146243, 173299, 233237, 292486, 346598, 392203, 466474, 784406, 1023701, 1064551, 1632659, 2047402, 2129102, 3265318, 4431503, 7451857, 8863006, 10029191, 14903714, 20058382, 31020521, 62041042, 70204337, 140408674, 190554629, 381109258, 1333882403, 2667764806]

約数ペア:

[(1, 2667764806), (2, 1333882403), (7, 381109258), (14, 190554629), (19, 140408674), (38, 70204337), (43, 62041042), (86, 31020521), (133, 20058382), (179, 14903714), (266, 10029191), (301, 8863006), (358, 7451857), (602, 4431503), (817, 3265318), (1253, 2129102), (1303, 2047402), (1634, 1632659), (2506, 1064551), (2606, 1023701), (3401, 784406), (5719, 466474), (6802, 392203), (7697, 346598), (9121, 292486), (11438, 233237), (15394, 173299), (18242, 146243), (23807, 112058), (24757, 107758), (47614, 56029), (49514, 53879)]