2973696648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{221653}}^1$

素因数の和:221718

約数の個数: 64

約数和(自身を含む): 8192331840

約数和(自身を除く): 5218635192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 3354, 4472, 6708, 13416, 221653, 443306, 664959, 886612, 1329918, 1773224, 2659836, 2881489, 5319672, 5762978, 8644467, 9531079, 11525956, 17288934, 19062158, 23051912, 28593237, 34577868, 38124316, 57186474, 69155736, 76248632, 114372948, 123904027, 228745896, 247808054, 371712081, 495616108, 743424162, 991232216, 1486848324, 2973696648]

約数ペア:

[(1, 2973696648), (2, 1486848324), (3, 991232216), (4, 743424162), (6, 495616108), (8, 371712081), (12, 247808054), (13, 228745896), (24, 123904027), (26, 114372948), (39, 76248632), (43, 69155736), (52, 57186474), (78, 38124316), (86, 34577868), (104, 28593237), (129, 23051912), (156, 19062158), (172, 17288934), (258, 11525956), (312, 9531079), (344, 8644467), (516, 5762978), (559, 5319672), (1032, 2881489), (1118, 2659836), (1677, 1773224), (2236, 1329918), (3354, 886612), (4472, 664959), (6708, 443306), (13416, 221653)]