790778848

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{1721}}^1$

素因数の和:1987

約数の個数: 48

約数和(自身を含む): 1585631376

約数和(自身を除く): 794852528

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 173, 332, 346, 664, 692, 1328, 1384, 1721, 2656, 2768, 3442, 5536, 6884, 13768, 14359, 27536, 28718, 55072, 57436, 114872, 142843, 229744, 285686, 297733, 459488, 571372, 595466, 1142744, 1190932, 2285488, 2381864, 4570976, 4763728, 9527456, 24711839, 49423678, 98847356, 197694712, 395389424, 790778848]

約数ペア:

[(1, 790778848), (2, 395389424), (4, 197694712), (8, 98847356), (16, 49423678), (32, 24711839), (83, 9527456), (166, 4763728), (173, 4570976), (332, 2381864), (346, 2285488), (664, 1190932), (692, 1142744), (1328, 595466), (1384, 571372), (1721, 459488), (2656, 297733), (2768, 285686), (3442, 229744), (5536, 142843), (6884, 114872), (13768, 57436), (14359, 55072), (27536, 28718)]