244870960

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{8821}}^1$

素因数の和:9181

約数の個数: 40

約数和(自身を含む): 571030416

約数和(自身を除く): 326159456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2776, 3470, 5552, 6940, 8821, 13880, 17642, 27760, 35284, 44105, 70568, 88210, 141136, 176420, 352840, 705680, 3060887, 6121774, 12243548, 15304435, 24487096, 30608870, 48974192, 61217740, 122435480, 244870960]

約数ペア:

[(1, 244870960), (2, 122435480), (4, 61217740), (5, 48974192), (8, 30608870), (10, 24487096), (16, 15304435), (20, 12243548), (40, 6121774), (80, 3060887), (347, 705680), (694, 352840), (1388, 176420), (1735, 141136), (2776, 88210), (3470, 70568), (5552, 44105), (6940, 35284), (8821, 27760), (13880, 17642)]