268537686

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 569327616

約数和(自身を除く): 300789930

約数列:

[1, 2, 3, 6, 31, 62, 93, 103, 107, 131, 186, 206, 214, 262, 309, 321, 393, 618, 642, 786, 3193, 3317, 4061, 6386, 6634, 8122, 9579, 9951, 11021, 12183, 13493, 14017, 19158, 19902, 22042, 24366, 26986, 28034, 33063, 40479, 42051, 66126, 80958, 84102, 341651, 418283, 434527, 683302, 836566, 869054, 1024953, 1254849, 1303581, 1443751, 2049906, 2509698, 2607162, 2887502, 4331253, 8662506, 44756281, 89512562, 134268843, 268537686]

約数ペア:

[(1, 268537686), (2, 134268843), (3, 89512562), (6, 44756281), (31, 8662506), (62, 4331253), (93, 2887502), (103, 2607162), (107, 2509698), (131, 2049906), (186, 1443751), (206, 1303581), (214, 1254849), (262, 1024953), (309, 869054), (321, 836566), (393, 683302), (618, 434527), (642, 418283), (786, 341651), (3193, 84102), (3317, 80958), (4061, 66126), (6386, 42051), (6634, 40479), (8122, 33063), (9579, 28034), (9951, 26986), (11021, 24366), (12183, 22042), (13493, 19902), (14017, 19158)]