388581264

素因数分解:

$2^4\times 3^2\times {\mathrm{2698481}}^1$

素因数の和:2698495

約数の個数: 30

約数和(自身を含む): 1087488246

約数和(自身を除く): 698906982

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2698481, 5396962, 8095443, 10793924, 16190886, 21587848, 24286329, 32381772, 43175696, 48572658, 64763544, 97145316, 129527088, 194290632, 388581264]

約数ペア:

[(1, 388581264), (2, 194290632), (3, 129527088), (4, 97145316), (6, 64763544), (8, 48572658), (9, 43175696), (12, 32381772), (16, 24286329), (18, 21587848), (24, 16190886), (36, 10793924), (48, 8095443), (72, 5396962), (144, 2698481)]