378766778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{1013}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 623999376

約数和(自身を除く): 245232598

約数列:

[1, 2, 13, 26, 73, 146, 197, 394, 949, 1013, 1898, 2026, 2561, 5122, 13169, 14381, 26338, 28762, 73949, 147898, 186953, 199561, 373906, 399122, 961337, 1922674, 2594293, 5188586, 14567953, 29135906, 189383389, 378766778]

約数ペア:

[(1, 378766778), (2, 189383389), (13, 29135906), (26, 14567953), (73, 5188586), (146, 2594293), (197, 1922674), (394, 961337), (949, 399122), (1013, 373906), (1898, 199561), (2026, 186953), (2561, 147898), (5122, 73949), (13169, 28762), (14381, 26338)]