289375056

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{20717}}^1$

素因数の和:20828

約数の個数: 60

約数和(自身を含む): 818236692

約数和(自身を除く): 528861636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3492, 4656, 6984, 13968, 20717, 41434, 62151, 82868, 124302, 165736, 186453, 248604, 331472, 372906, 497208, 745812, 994416, 1491624, 2009549, 2983248, 4019098, 6028647, 8038196, 12057294, 16076392, 18085941, 24114588, 32152784, 36171882, 48229176, 72343764, 96458352, 144687528, 289375056]

約数ペア:

[(1, 289375056), (2, 144687528), (3, 96458352), (4, 72343764), (6, 48229176), (8, 36171882), (9, 32152784), (12, 24114588), (16, 18085941), (18, 16076392), (24, 12057294), (36, 8038196), (48, 6028647), (72, 4019098), (97, 2983248), (144, 2009549), (194, 1491624), (291, 994416), (388, 745812), (582, 497208), (776, 372906), (873, 331472), (1164, 248604), (1552, 186453), (1746, 165736), (2328, 124302), (3492, 82868), (4656, 62151), (6984, 41434), (13968, 20717)]