395988898081

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{3259}}^1$

素因数の和:3706

約数の個数: 64

約数和(自身を含む): 501418252800

約数和(自身を除く): 105429354719

約数列:

[1, 7, 17, 29, 119, 137, 203, 257, 493, 959, 1799, 2329, 3259, 3451, 3973, 4369, 7453, 16303, 22813, 27811, 30583, 35209, 52171, 55403, 67541, 94511, 126701, 246463, 387821, 446483, 472787, 598553, 661577, 837563, 886907, 1021061, 1606687, 3125381, 4189871, 5862941, 7147427, 7590211, 11246809, 12948007, 14238571, 17358037, 24289327, 53131477, 90636049, 99669997, 114746131, 121506259, 170025289, 220116119, 412918559, 803222917, 1540812833, 1950684227, 2890429913, 3327637799, 13654789589, 23293464593, 56569842583, 395988898081]

約数ペア:

[(1, 395988898081), (7, 56569842583), (17, 23293464593), (29, 13654789589), (119, 3327637799), (137, 2890429913), (203, 1950684227), (257, 1540812833), (493, 803222917), (959, 412918559), (1799, 220116119), (2329, 170025289), (3259, 121506259), (3451, 114746131), (3973, 99669997), (4369, 90636049), (7453, 53131477), (16303, 24289327), (22813, 17358037), (27811, 14238571), (30583, 12948007), (35209, 11246809), (52171, 7590211), (55403, 7147427), (67541, 5862941), (94511, 4189871), (126701, 3125381), (246463, 1606687), (387821, 1021061), (446483, 886907), (472787, 837563), (598553, 661577)]