327821620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{34949}}^1$

素因数の和:35032

約数の個数: 48

約数和(自身を含む): 798537600

約数和(自身を除く): 470715980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 34949, 69898, 139796, 174745, 244643, 349490, 489286, 698980, 978572, 1223215, 2341583, 2446430, 4683166, 4892860, 9366332, 11707915, 16391081, 23415830, 32782162, 46831660, 65564324, 81955405, 163910810, 327821620]

約数ペア:

[(1, 327821620), (2, 163910810), (4, 81955405), (5, 65564324), (7, 46831660), (10, 32782162), (14, 23415830), (20, 16391081), (28, 11707915), (35, 9366332), (67, 4892860), (70, 4683166), (134, 2446430), (140, 2341583), (268, 1223215), (335, 978572), (469, 698980), (670, 489286), (938, 349490), (1340, 244643), (1876, 174745), (2345, 139796), (4690, 69898), (9380, 34949)]