256219926

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{8731}}^1$

素因数の和:8876

約数の個数: 32

約数和(自身を含む): 527273088

約数和(自身を除く): 271053162

約数列:

[1, 2, 3, 6, 67, 73, 134, 146, 201, 219, 402, 438, 4891, 8731, 9782, 14673, 17462, 26193, 29346, 52386, 584977, 637363, 1169954, 1274726, 1754931, 1912089, 3509862, 3824178, 42703321, 85406642, 128109963, 256219926]

約数ペア:

[(1, 256219926), (2, 128109963), (3, 85406642), (6, 42703321), (67, 3824178), (73, 3509862), (134, 1912089), (146, 1754931), (201, 1274726), (219, 1169954), (402, 637363), (438, 584977), (4891, 52386), (8731, 29346), (9782, 26193), (14673, 17462)]