489652812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{39887}}^1$

素因数の和:39939

約数の個数: 72

約数和(自身を含む): 1393846272

約数和(自身を除く): 904193460

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 3069, 4092, 6138, 12276, 39887, 79774, 119661, 159548, 239322, 358983, 438757, 478644, 717966, 877514, 1236497, 1316271, 1435932, 1755028, 2472994, 2632542, 3709491, 3948813, 4945988, 5265084, 7418982, 7897626, 11128473, 13601467, 14837964, 15795252, 22256946, 27202934, 40804401, 44513892, 54405868, 81608802, 122413203, 163217604, 244826406, 489652812]

約数ペア:

[(1, 489652812), (2, 244826406), (3, 163217604), (4, 122413203), (6, 81608802), (9, 54405868), (11, 44513892), (12, 40804401), (18, 27202934), (22, 22256946), (31, 15795252), (33, 14837964), (36, 13601467), (44, 11128473), (62, 7897626), (66, 7418982), (93, 5265084), (99, 4945988), (124, 3948813), (132, 3709491), (186, 2632542), (198, 2472994), (279, 1755028), (341, 1435932), (372, 1316271), (396, 1236497), (558, 877514), (682, 717966), (1023, 478644), (1116, 438757), (1364, 358983), (2046, 239322), (3069, 159548), (4092, 119661), (6138, 79774), (12276, 39887)]