2684178

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{263}}^1$

素因数の和:290

約数の個数: 56

約数和(自身を含む): 6925248

約数和(自身を除く): 4241070

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 263, 378, 486, 526, 567, 729, 789, 1134, 1458, 1578, 1701, 1841, 2367, 3402, 3682, 4734, 5103, 5523, 7101, 10206, 11046, 14202, 16569, 21303, 33138, 42606, 49707, 63909, 99414, 127818, 149121, 191727, 298242, 383454, 447363, 894726, 1342089, 2684178]

約数ペア:

[(1, 2684178), (2, 1342089), (3, 894726), (6, 447363), (7, 383454), (9, 298242), (14, 191727), (18, 149121), (21, 127818), (27, 99414), (42, 63909), (54, 49707), (63, 42606), (81, 33138), (126, 21303), (162, 16569), (189, 14202), (243, 11046), (263, 10206), (378, 7101), (486, 5523), (526, 5103), (567, 4734), (729, 3682), (789, 3402), (1134, 2367), (1458, 1841), (1578, 1701)]