290030688

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{9239}}^1$

素因数の和:9364

約数の個数: 72

約数和(自身を含む): 832431600

約数和(自身を除く): 542400912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3488, 3924, 5232, 7848, 9239, 10464, 15696, 18478, 27717, 31392, 36956, 55434, 73912, 83151, 110868, 147824, 166302, 221736, 295648, 332604, 443472, 665208, 886944, 1007051, 1330416, 2014102, 2660832, 3021153, 4028204, 6042306, 8056408, 9063459, 12084612, 16112816, 18126918, 24169224, 32225632, 36253836, 48338448, 72507672, 96676896, 145015344, 290030688]

約数ペア:

[(1, 290030688), (2, 145015344), (3, 96676896), (4, 72507672), (6, 48338448), (8, 36253836), (9, 32225632), (12, 24169224), (16, 18126918), (18, 16112816), (24, 12084612), (32, 9063459), (36, 8056408), (48, 6042306), (72, 4028204), (96, 3021153), (109, 2660832), (144, 2014102), (218, 1330416), (288, 1007051), (327, 886944), (436, 665208), (654, 443472), (872, 332604), (981, 295648), (1308, 221736), (1744, 166302), (1962, 147824), (2616, 110868), (3488, 83151), (3924, 73912), (5232, 55434), (7848, 36956), (9239, 31392), (10464, 27717), (15696, 18478)]