978180948

素因数分解:

$2^2\times 3^6\times {\mathrm{335453}}^1$

素因数の和:335475

約数の個数: 42

約数和(自身を含む): 2566558554

約数和(自身を除く): 1588377606

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 335453, 670906, 1006359, 1341812, 2012718, 3019077, 4025436, 6038154, 9057231, 12076308, 18114462, 27171693, 36228924, 54343386, 81515079, 108686772, 163030158, 244545237, 326060316, 489090474, 978180948]

約数ペア:

[(1, 978180948), (2, 489090474), (3, 326060316), (4, 244545237), (6, 163030158), (9, 108686772), (12, 81515079), (18, 54343386), (27, 36228924), (36, 27171693), (54, 18114462), (81, 12076308), (108, 9057231), (162, 6038154), (243, 4025436), (324, 3019077), (486, 2012718), (729, 1341812), (972, 1006359), (1458, 670906), (2916, 335453)]