330778844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 645708672

約数和(自身を除く): 314929828

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 251, 491, 502, 671, 982, 1004, 1342, 1964, 2684, 2761, 5401, 5522, 10802, 11044, 15311, 21604, 29951, 30622, 59902, 61244, 119804, 123241, 168421, 246482, 329461, 336842, 492964, 658922, 673684, 1317844, 1355651, 2711302, 5422604, 7517701, 15035402, 30070804, 82694711, 165389422, 330778844]

約数ペア:

[(1, 330778844), (2, 165389422), (4, 82694711), (11, 30070804), (22, 15035402), (44, 7517701), (61, 5422604), (122, 2711302), (244, 1355651), (251, 1317844), (491, 673684), (502, 658922), (671, 492964), (982, 336842), (1004, 329461), (1342, 246482), (1964, 168421), (2684, 123241), (2761, 119804), (5401, 61244), (5522, 59902), (10802, 30622), (11044, 29951), (15311, 21604)]