217961808

素因数分解:

$2^4\times 3^1\times {\mathrm{433}}^1\times {\mathrm{10487}}^1$

素因数の和:10931

約数の個数: 40

約数和(自身を含む): 564422208

約数和(自身を除く): 346460400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 433, 866, 1299, 1732, 2598, 3464, 5196, 6928, 10392, 10487, 20784, 20974, 31461, 41948, 62922, 83896, 125844, 167792, 251688, 503376, 4540871, 9081742, 13622613, 18163484, 27245226, 36326968, 54490452, 72653936, 108980904, 217961808]

約数ペア:

[(1, 217961808), (2, 108980904), (3, 72653936), (4, 54490452), (6, 36326968), (8, 27245226), (12, 18163484), (16, 13622613), (24, 9081742), (48, 4540871), (433, 503376), (866, 251688), (1299, 167792), (1732, 125844), (2598, 83896), (3464, 62922), (5196, 41948), (6928, 31461), (10392, 20974), (10487, 20784)]