354156948

素因数分解:

$2^2\times 3^6\times {\mathrm{121453}}^1$

素因数の和:121475

約数の個数: 42

約数和(自身を含む): 929244554

約数和(自身を除く): 575087606

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 121453, 242906, 364359, 485812, 728718, 1093077, 1457436, 2186154, 3279231, 4372308, 6558462, 9837693, 13116924, 19675386, 29513079, 39350772, 59026158, 88539237, 118052316, 177078474, 354156948]

約数ペア:

[(1, 354156948), (2, 177078474), (3, 118052316), (4, 88539237), (6, 59026158), (9, 39350772), (12, 29513079), (18, 19675386), (27, 13116924), (36, 9837693), (54, 6558462), (81, 4372308), (108, 3279231), (162, 2186154), (243, 1457436), (324, 1093077), (486, 728718), (729, 485812), (972, 364359), (1458, 242906), (2916, 121453)]