260240216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 542868480

約数和(自身を除く): 282628264

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 271, 307, 391, 542, 614, 782, 1084, 1228, 1564, 2168, 2456, 3128, 4607, 5219, 6233, 7061, 9214, 10438, 12466, 14122, 18428, 20876, 24932, 28244, 36856, 41752, 49864, 56488, 83197, 105961, 120037, 166394, 211922, 240074, 332788, 423844, 480148, 665576, 847688, 960296, 1414349, 1913531, 2828698, 3827062, 5657396, 7654124, 11314792, 15308248, 32530027, 65060054, 130120108, 260240216]

約数ペア:

[(1, 260240216), (2, 130120108), (4, 65060054), (8, 32530027), (17, 15308248), (23, 11314792), (34, 7654124), (46, 5657396), (68, 3827062), (92, 2828698), (136, 1913531), (184, 1414349), (271, 960296), (307, 847688), (391, 665576), (542, 480148), (614, 423844), (782, 332788), (1084, 240074), (1228, 211922), (1564, 166394), (2168, 120037), (2456, 105961), (3128, 83197), (4607, 56488), (5219, 49864), (6233, 41752), (7061, 36856), (9214, 28244), (10438, 24932), (12466, 20876), (14122, 18428)]