629663398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 1194665472

約数和(自身を除く): 565002074

約数列:

[1, 2, 7, 13, 14, 26, 73, 83, 91, 146, 166, 182, 511, 571, 581, 949, 1022, 1079, 1142, 1162, 1898, 2158, 3997, 6059, 6643, 7423, 7553, 7994, 12118, 13286, 14846, 15106, 41683, 42413, 47393, 51961, 78767, 83366, 84826, 94786, 103922, 157534, 291781, 331751, 541879, 551369, 583562, 616109, 663502, 1083758, 1102738, 1232218, 3459689, 3793153, 4312763, 6919378, 7586306, 8625526, 24217823, 44975957, 48435646, 89951914, 314831699, 629663398]

約数ペア:

[(1, 629663398), (2, 314831699), (7, 89951914), (13, 48435646), (14, 44975957), (26, 24217823), (73, 8625526), (83, 7586306), (91, 6919378), (146, 4312763), (166, 3793153), (182, 3459689), (511, 1232218), (571, 1102738), (581, 1083758), (949, 663502), (1022, 616109), (1079, 583562), (1142, 551369), (1162, 541879), (1898, 331751), (2158, 291781), (3997, 157534), (6059, 103922), (6643, 94786), (7423, 84826), (7553, 83366), (7994, 78767), (12118, 51961), (13286, 47393), (14846, 42413), (15106, 41683)]