206886246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{379}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 487226880

約数和(自身を除く): 280340634

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 317, 379, 574, 634, 758, 861, 951, 1137, 1722, 1902, 2219, 2274, 2653, 4438, 5306, 6657, 7959, 12997, 13314, 15539, 15918, 25994, 31078, 38991, 46617, 77982, 90979, 93234, 108773, 120143, 181958, 217546, 240286, 272937, 326319, 360429, 545874, 652638, 720858, 841001, 1682002, 2523003, 4925863, 5046006, 9851726, 14777589, 29555178, 34481041, 68962082, 103443123, 206886246]

約数ペア:

[(1, 206886246), (2, 103443123), (3, 68962082), (6, 34481041), (7, 29555178), (14, 14777589), (21, 9851726), (41, 5046006), (42, 4925863), (82, 2523003), (123, 1682002), (246, 841001), (287, 720858), (317, 652638), (379, 545874), (574, 360429), (634, 326319), (758, 272937), (861, 240286), (951, 217546), (1137, 181958), (1722, 120143), (1902, 108773), (2219, 93234), (2274, 90979), (2653, 77982), (4438, 46617), (5306, 38991), (6657, 31078), (7959, 25994), (12997, 15918), (13314, 15539)]