1330752992

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{2203}}^1$

素因数の和:2695

約数の個数: 48

約数和(自身を含む): 2688174720

約数和(自身を除く): 1357421728

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 439, 688, 878, 1376, 1756, 2203, 3512, 4406, 7024, 8812, 14048, 17624, 18877, 35248, 37754, 70496, 75508, 94729, 151016, 189458, 302032, 378916, 604064, 757832, 967117, 1515664, 1934234, 3031328, 3868468, 7736936, 15473872, 30947744, 41586031, 83172062, 166344124, 332688248, 665376496, 1330752992]

約数ペア:

[(1, 1330752992), (2, 665376496), (4, 332688248), (8, 166344124), (16, 83172062), (32, 41586031), (43, 30947744), (86, 15473872), (172, 7736936), (344, 3868468), (439, 3031328), (688, 1934234), (878, 1515664), (1376, 967117), (1756, 757832), (2203, 604064), (3512, 378916), (4406, 302032), (7024, 189458), (8812, 151016), (14048, 94729), (17624, 75508), (18877, 70496), (35248, 37754)]