1281969408

素因数分解:

$2^8\times 3^1\times {\mathrm{1669231}}^1$

素因数の和:1669250

約数の個数: 36

約数和(自身を含む): 3411910208

約数和(自身を除く): 2129940800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 1669231, 3338462, 5007693, 6676924, 10015386, 13353848, 20030772, 26707696, 40061544, 53415392, 80123088, 106830784, 160246176, 213661568, 320492352, 427323136, 640984704, 1281969408]

約数ペア:

[(1, 1281969408), (2, 640984704), (3, 427323136), (4, 320492352), (6, 213661568), (8, 160246176), (12, 106830784), (16, 80123088), (24, 53415392), (32, 40061544), (48, 26707696), (64, 20030772), (96, 13353848), (128, 10015386), (192, 6676924), (256, 5007693), (384, 3338462), (768, 1669231)]