1231900515128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{384029}}^1$

素因数の和:384384

約数の個数: 64

約数和(自身を含む): 2480219352000

約数和(自身を除く): 1248318836872

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 229, 412, 458, 824, 916, 1751, 1832, 3502, 3893, 7004, 7786, 14008, 15572, 23587, 31144, 47174, 94348, 188696, 384029, 400979, 768058, 801958, 1536116, 1603916, 3072232, 3207832, 6528493, 13056986, 26113972, 39554987, 52227944, 79109974, 87942641, 158219948, 175885282, 316439896, 351770564, 672434779, 703541128, 1344869558, 1495024897, 2689739116, 2990049794, 5379478232, 5980099588, 9058092023, 11960199176, 18116184046, 36232368092, 72464736184, 153987564391, 307975128782, 615950257564, 1231900515128]

約数ペア:

[(1, 1231900515128), (2, 615950257564), (4, 307975128782), (8, 153987564391), (17, 72464736184), (34, 36232368092), (68, 18116184046), (103, 11960199176), (136, 9058092023), (206, 5980099588), (229, 5379478232), (412, 2990049794), (458, 2689739116), (824, 1495024897), (916, 1344869558), (1751, 703541128), (1832, 672434779), (3502, 351770564), (3893, 316439896), (7004, 175885282), (7786, 158219948), (14008, 87942641), (15572, 79109974), (23587, 52227944), (31144, 39554987), (47174, 26113972), (94348, 13056986), (188696, 6528493), (384029, 3207832), (400979, 3072232), (768058, 1603916), (801958, 1536116)]