289765314

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^3\times {\mathrm{2347}}^1$

素因数の和:2412

約数の個数: 48

約数和(自身を含む): 662981280

約数和(自身を除く): 373215966

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 2347, 3249, 4694, 6498, 6859, 7041, 13718, 14082, 20577, 21123, 41154, 42246, 44593, 61731, 89186, 123462, 133779, 267558, 401337, 802674, 847267, 1694534, 2541801, 5083602, 7625403, 15250806, 16098073, 32196146, 48294219, 96588438, 144882657, 289765314]

約数ペア:

[(1, 289765314), (2, 144882657), (3, 96588438), (6, 48294219), (9, 32196146), (18, 16098073), (19, 15250806), (38, 7625403), (57, 5083602), (114, 2541801), (171, 1694534), (342, 847267), (361, 802674), (722, 401337), (1083, 267558), (2166, 133779), (2347, 123462), (3249, 89186), (4694, 61731), (6498, 44593), (6859, 42246), (7041, 41154), (13718, 21123), (14082, 20577)]