1780528092

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{432587}}^1$

素因数の和:432615

約数の個数: 48

約数和(自身を含む): 4844985600

約数和(自身を除く): 3064457508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 432587, 865174, 1297761, 1730348, 2595522, 3028109, 5191044, 6056218, 9084327, 12112436, 18168654, 21196763, 36337308, 42393526, 63590289, 84787052, 127180578, 148377341, 254361156, 296754682, 445132023, 593509364, 890264046, 1780528092]

約数ペア:

[(1, 1780528092), (2, 890264046), (3, 593509364), (4, 445132023), (6, 296754682), (7, 254361156), (12, 148377341), (14, 127180578), (21, 84787052), (28, 63590289), (42, 42393526), (49, 36337308), (84, 21196763), (98, 18168654), (147, 12112436), (196, 9084327), (294, 6056218), (343, 5191044), (588, 3028109), (686, 2595522), (1029, 1730348), (1372, 1297761), (2058, 865174), (4116, 432587)]