265830558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 670433280

約数和(自身を除く): 404602722

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 43, 57, 61, 86, 114, 122, 127, 129, 133, 183, 254, 258, 266, 301, 366, 381, 399, 427, 602, 762, 798, 817, 854, 889, 903, 1159, 1281, 1634, 1778, 1806, 2318, 2413, 2451, 2562, 2623, 2667, 3477, 4826, 4902, 5246, 5334, 5461, 5719, 6954, 7239, 7747, 7869, 8113, 10922, 11438, 14478, 15494, 15738, 16226, 16383, 16891, 17157, 18361, 23241, 24339, 32766, 33782, 34314, 36722, 38227, 46482, 48678, 49837, 50673, 54229, 55083, 76454, 99674, 101346, 103759, 108458, 110166, 114681, 147193, 149511, 162687, 207518, 229362, 294386, 299022, 311277, 325374, 333121, 348859, 441579, 622554, 666242, 697718, 726313, 883158, 999363, 1030351, 1046577, 1452626, 1998726, 2060702, 2093154, 2178939, 2331847, 3091053, 4357878, 4663694, 6182106, 6329299, 6995541, 12658598, 13991082, 18987897, 37975794, 44305093, 88610186, 132915279, 265830558]

約数ペア:

[(1, 265830558), (2, 132915279), (3, 88610186), (6, 44305093), (7, 37975794), (14, 18987897), (19, 13991082), (21, 12658598), (38, 6995541), (42, 6329299), (43, 6182106), (57, 4663694), (61, 4357878), (86, 3091053), (114, 2331847), (122, 2178939), (127, 2093154), (129, 2060702), (133, 1998726), (183, 1452626), (254, 1046577), (258, 1030351), (266, 999363), (301, 883158), (366, 726313), (381, 697718), (399, 666242), (427, 622554), (602, 441579), (762, 348859), (798, 333121), (817, 325374), (854, 311277), (889, 299022), (903, 294386), (1159, 229362), (1281, 207518), (1634, 162687), (1778, 149511), (1806, 147193), (2318, 114681), (2413, 110166), (2451, 108458), (2562, 103759), (2623, 101346), (2667, 99674), (3477, 76454), (4826, 55083), (4902, 54229), (5246, 50673), (5334, 49837), (5461, 48678), (5719, 46482), (6954, 38227), (7239, 36722), (7747, 34314), (7869, 33782), (8113, 32766), (10922, 24339), (11438, 23241), (14478, 18361), (15494, 17157), (15738, 16891), (16226, 16383)]