678697932

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{16427}}^1$

素因数の和:16758

約数の個数: 48

約数和(自身を含む): 1733219712

約数和(自身を除く): 1054521780

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 313, 626, 939, 1252, 1878, 3443, 3756, 6886, 10329, 13772, 16427, 20658, 32854, 41316, 49281, 65708, 98562, 180697, 197124, 361394, 542091, 722788, 1084182, 2168364, 5141651, 10283302, 15424953, 20566604, 30849906, 56558161, 61699812, 113116322, 169674483, 226232644, 339348966, 678697932]

約数ペア:

[(1, 678697932), (2, 339348966), (3, 226232644), (4, 169674483), (6, 113116322), (11, 61699812), (12, 56558161), (22, 30849906), (33, 20566604), (44, 15424953), (66, 10283302), (132, 5141651), (313, 2168364), (626, 1084182), (939, 722788), (1252, 542091), (1878, 361394), (3443, 197124), (3756, 180697), (6886, 98562), (10329, 65708), (13772, 49281), (16427, 41316), (20658, 32854)]