331569891490

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1\times {\mathrm{769}}^1\times {\mathrm{881}}^1$

素因数の和:2215

約数の個数: 64

約数和(自身を含む): 605113740000

約数和(自身を除く): 273543848510

約数列:

[1, 2, 5, 10, 109, 218, 449, 545, 769, 881, 898, 1090, 1538, 1762, 2245, 3845, 4405, 4490, 7690, 8810, 48941, 83821, 96029, 97882, 167642, 192058, 244705, 345281, 395569, 419105, 480145, 489410, 677489, 690562, 791138, 838210, 960290, 1354978, 1726405, 1977845, 3387445, 3452810, 3955690, 6774890, 37635629, 43117021, 73846301, 75271258, 86234042, 147692602, 188178145, 215585105, 304192561, 369231505, 376356290, 431170210, 608385122, 738463010, 1520962805, 3041925610, 33156989149, 66313978298, 165784945745, 331569891490]

約数ペア:

[(1, 331569891490), (2, 165784945745), (5, 66313978298), (10, 33156989149), (109, 3041925610), (218, 1520962805), (449, 738463010), (545, 608385122), (769, 431170210), (881, 376356290), (898, 369231505), (1090, 304192561), (1538, 215585105), (1762, 188178145), (2245, 147692602), (3845, 86234042), (4405, 75271258), (4490, 73846301), (7690, 43117021), (8810, 37635629), (48941, 6774890), (83821, 3955690), (96029, 3452810), (97882, 3387445), (167642, 1977845), (192058, 1726405), (244705, 1354978), (345281, 960290), (395569, 838210), (419105, 791138), (480145, 690562), (489410, 677489)]