261367384524

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{11779673}}^1$

素因数の和:11779766

約数の個数: 36

約数和(自身を含む): 624369840696

約数和(自身を除く): 363002456172

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 1849, 3698, 5547, 7396, 11094, 22188, 11779673, 23559346, 35339019, 47118692, 70678038, 141356076, 506525939, 1013051878, 1519577817, 2026103756, 3039155634, 6078311268, 21780615377, 43561230754, 65341846131, 87122461508, 130683692262, 261367384524]

約数ペア:

[(1, 261367384524), (2, 130683692262), (3, 87122461508), (4, 65341846131), (6, 43561230754), (12, 21780615377), (43, 6078311268), (86, 3039155634), (129, 2026103756), (172, 1519577817), (258, 1013051878), (516, 506525939), (1849, 141356076), (3698, 70678038), (5547, 47118692), (7396, 35339019), (11094, 23559346), (22188, 11779673)]