260654768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3389}}^1$

素因数の和:3450

約数の個数: 80

約数和(自身を含む): 605318400

約数和(自身を除く): 344663632

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 38, 44, 46, 76, 88, 92, 152, 176, 184, 209, 253, 304, 368, 418, 437, 506, 836, 874, 1012, 1672, 1748, 2024, 3344, 3389, 3496, 4048, 4807, 6778, 6992, 9614, 13556, 19228, 27112, 37279, 38456, 54224, 64391, 74558, 76912, 77947, 128782, 149116, 155894, 257564, 298232, 311788, 515128, 596464, 623576, 708301, 857417, 1030256, 1247152, 1416602, 1480993, 1714834, 2833204, 2961986, 3429668, 5666408, 5923972, 6859336, 11332816, 11847944, 13718672, 16290923, 23695888, 32581846, 65163692, 130327384, 260654768]

約数ペア:

[(1, 260654768), (2, 130327384), (4, 65163692), (8, 32581846), (11, 23695888), (16, 16290923), (19, 13718672), (22, 11847944), (23, 11332816), (38, 6859336), (44, 5923972), (46, 5666408), (76, 3429668), (88, 2961986), (92, 2833204), (152, 1714834), (176, 1480993), (184, 1416602), (209, 1247152), (253, 1030256), (304, 857417), (368, 708301), (418, 623576), (437, 596464), (506, 515128), (836, 311788), (874, 298232), (1012, 257564), (1672, 155894), (1748, 149116), (2024, 128782), (3344, 77947), (3389, 76912), (3496, 74558), (4048, 64391), (4807, 54224), (6778, 38456), (6992, 37279), (9614, 27112), (13556, 19228)]