1566456516

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{216481}}^1$

素因数の和:216561

約数の個数: 48

約数和(自身を含む): 4121817280

約数和(自身を除く): 2555360764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 3618, 7236, 216481, 432962, 649443, 865924, 1298886, 1948329, 2597772, 3896658, 5844987, 7793316, 11689974, 14504227, 23379948, 29008454, 43512681, 58016908, 87025362, 130538043, 174050724, 261076086, 391614129, 522152172, 783228258, 1566456516]

約数ペア:

[(1, 1566456516), (2, 783228258), (3, 522152172), (4, 391614129), (6, 261076086), (9, 174050724), (12, 130538043), (18, 87025362), (27, 58016908), (36, 43512681), (54, 29008454), (67, 23379948), (108, 14504227), (134, 11689974), (201, 7793316), (268, 5844987), (402, 3896658), (603, 2597772), (804, 1948329), (1206, 1298886), (1809, 865924), (2412, 649443), (3618, 432962), (7236, 216481)]