747134288

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{1721}}^1$

素因数の和:2403

約数の個数: 40

約数和(自身を含む): 1484446656

約数和(自身を除く): 737312368

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 631, 688, 1262, 1721, 2524, 3442, 5048, 6884, 10096, 13768, 27133, 27536, 54266, 74003, 108532, 148006, 217064, 296012, 434128, 592024, 1085951, 1184048, 2171902, 4343804, 8687608, 17375216, 46695893, 93391786, 186783572, 373567144, 747134288]

約数ペア:

[(1, 747134288), (2, 373567144), (4, 186783572), (8, 93391786), (16, 46695893), (43, 17375216), (86, 8687608), (172, 4343804), (344, 2171902), (631, 1184048), (688, 1085951), (1262, 592024), (1721, 434128), (2524, 296012), (3442, 217064), (5048, 148006), (6884, 108532), (10096, 74003), (13768, 54266), (27133, 27536)]