290208462

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 635019264

約数和(自身を除く): 344810802

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 127, 129, 254, 258, 381, 521, 731, 762, 1042, 1462, 1563, 2159, 2193, 3126, 4318, 4386, 5461, 6477, 8857, 10922, 12954, 16383, 17714, 22403, 26571, 32766, 44806, 53142, 66167, 67209, 92837, 132334, 134418, 185674, 198501, 278511, 380851, 397002, 557022, 761702, 1124839, 1142553, 2249678, 2285106, 2845181, 3374517, 5690362, 6749034, 8535543, 17071086, 48368077, 96736154, 145104231, 290208462]

約数ペア:

[(1, 290208462), (2, 145104231), (3, 96736154), (6, 48368077), (17, 17071086), (34, 8535543), (43, 6749034), (51, 5690362), (86, 3374517), (102, 2845181), (127, 2285106), (129, 2249678), (254, 1142553), (258, 1124839), (381, 761702), (521, 557022), (731, 397002), (762, 380851), (1042, 278511), (1462, 198501), (1563, 185674), (2159, 134418), (2193, 132334), (3126, 92837), (4318, 67209), (4386, 66167), (5461, 53142), (6477, 44806), (8857, 32766), (10922, 26571), (12954, 22403), (16383, 17714)]