2756024391016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1\times {\mathrm{218021}}^1$

素因数の和:218854

約数の個数: 64

約数和(自身を含む): 5602389241680

約数和(自身を除く): 2846364850664

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 617, 788, 1234, 1576, 2468, 2561, 4936, 5122, 8021, 10244, 16042, 20488, 32084, 64168, 121549, 218021, 243098, 436042, 486196, 872084, 972392, 1580137, 1744168, 2834273, 3160274, 5668546, 6320548, 11337092, 12641096, 22674184, 42950137, 85900274, 134518957, 171800548, 269037914, 343601096, 538075828, 558351781, 1076151656, 1116703562, 1748746441, 2233407124, 3497492882, 4466814248, 6994985764, 13989971528, 26500234529, 53000469058, 106000938116, 212001876232, 344503048877, 689006097754, 1378012195508, 2756024391016]

約数ペア:

[(1, 2756024391016), (2, 1378012195508), (4, 689006097754), (8, 344503048877), (13, 212001876232), (26, 106000938116), (52, 53000469058), (104, 26500234529), (197, 13989971528), (394, 6994985764), (617, 4466814248), (788, 3497492882), (1234, 2233407124), (1576, 1748746441), (2468, 1116703562), (2561, 1076151656), (4936, 558351781), (5122, 538075828), (8021, 343601096), (10244, 269037914), (16042, 171800548), (20488, 134518957), (32084, 85900274), (64168, 42950137), (121549, 22674184), (218021, 12641096), (243098, 11337092), (436042, 6320548), (486196, 5668546), (872084, 3160274), (972392, 2834273), (1580137, 1744168)]