231001064

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{111487}}^1$

素因数の和:111537

約数の個数: 32

約数和(自身を含む): 508385280

約数和(自身を除く): 277384216

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 111487, 222974, 445948, 780409, 891896, 1560818, 3121636, 4125019, 6243272, 8250038, 16500076, 28875133, 33000152, 57750266, 115500532, 231001064]

約数ペア:

[(1, 231001064), (2, 115500532), (4, 57750266), (7, 33000152), (8, 28875133), (14, 16500076), (28, 8250038), (37, 6243272), (56, 4125019), (74, 3121636), (148, 1560818), (259, 891896), (296, 780409), (518, 445948), (1036, 222974), (2072, 111487)]