637759254064

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{25639}}^1\times {\mathrm{53609}}^1$

素因数の和:79285

約数の個数: 40

約数和(自身を含む): 1278341172000

約数和(自身を除く): 640581917936

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 25639, 51278, 53609, 102556, 107218, 205112, 214436, 410224, 428872, 743531, 857744, 1487062, 1554661, 2974124, 3109322, 5948248, 6218644, 11896496, 12437288, 24874576, 1374481151, 2748962302, 5497924604, 10995849208, 21991698416, 39859953379, 79719906758, 159439813516, 318879627032, 637759254064]

約数ペア:

[(1, 637759254064), (2, 318879627032), (4, 159439813516), (8, 79719906758), (16, 39859953379), (29, 21991698416), (58, 10995849208), (116, 5497924604), (232, 2748962302), (464, 1374481151), (25639, 24874576), (51278, 12437288), (53609, 11896496), (102556, 6218644), (107218, 5948248), (205112, 3109322), (214436, 2974124), (410224, 1554661), (428872, 1487062), (743531, 857744)]