488492028

素因数分解:

$2^2\times 3^2\times {\mathrm{1987}}^1\times {\mathrm{6829}}^1$

素因数の和:8826

約数の個数: 36

約数和(自身を含む): 1235601640

約数和(自身を除く): 747109612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1987, 3974, 5961, 6829, 7948, 11922, 13658, 17883, 20487, 23844, 27316, 35766, 40974, 61461, 71532, 81948, 122922, 245844, 13569223, 27138446, 40707669, 54276892, 81415338, 122123007, 162830676, 244246014, 488492028]

約数ペア:

[(1, 488492028), (2, 244246014), (3, 162830676), (4, 122123007), (6, 81415338), (9, 54276892), (12, 40707669), (18, 27138446), (36, 13569223), (1987, 245844), (3974, 122922), (5961, 81948), (6829, 71532), (7948, 61461), (11922, 40974), (13658, 35766), (17883, 27316), (20487, 23844)]