978606864

素因数分解:

$2^4\times 3^2\times {\mathrm{499}}^1\times {\mathrm{13619}}^1$

素因数の和:14132

約数の個数: 60

約数和(自身を含む): 2744430000

約数和(自身を除く): 1765823136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 499, 998, 1497, 1996, 2994, 3992, 4491, 5988, 7984, 8982, 11976, 13619, 17964, 23952, 27238, 35928, 40857, 54476, 71856, 81714, 108952, 122571, 163428, 217904, 245142, 326856, 490284, 653712, 980568, 1961136, 6795881, 13591762, 20387643, 27183524, 40775286, 54367048, 61162929, 81550572, 108734096, 122325858, 163101144, 244651716, 326202288, 489303432, 978606864]

約数ペア:

[(1, 978606864), (2, 489303432), (3, 326202288), (4, 244651716), (6, 163101144), (8, 122325858), (9, 108734096), (12, 81550572), (16, 61162929), (18, 54367048), (24, 40775286), (36, 27183524), (48, 20387643), (72, 13591762), (144, 6795881), (499, 1961136), (998, 980568), (1497, 653712), (1996, 490284), (2994, 326856), (3992, 245142), (4491, 217904), (5988, 163428), (7984, 122571), (8982, 108952), (11976, 81714), (13619, 71856), (17964, 54476), (23952, 40857), (27238, 35928)]