261298584

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5441}}^1$

素因数の和:5505

約数の個数: 96

約数和(自身を含む): 764056800

約数和(自身を除く): 502758216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 29, 36, 46, 58, 69, 72, 87, 92, 116, 138, 174, 184, 207, 232, 261, 276, 348, 414, 522, 552, 667, 696, 828, 1044, 1334, 1656, 2001, 2088, 2668, 4002, 5336, 5441, 6003, 8004, 10882, 12006, 16008, 16323, 21764, 24012, 32646, 43528, 48024, 48969, 65292, 97938, 125143, 130584, 157789, 195876, 250286, 315578, 375429, 391752, 473367, 500572, 631156, 750858, 946734, 1001144, 1126287, 1262312, 1420101, 1501716, 1893468, 2252574, 2840202, 3003432, 3629147, 3786936, 4505148, 5680404, 7258294, 9010296, 10887441, 11360808, 14516588, 21774882, 29033176, 32662323, 43549764, 65324646, 87099528, 130649292, 261298584]

約数ペア:

[(1, 261298584), (2, 130649292), (3, 87099528), (4, 65324646), (6, 43549764), (8, 32662323), (9, 29033176), (12, 21774882), (18, 14516588), (23, 11360808), (24, 10887441), (29, 9010296), (36, 7258294), (46, 5680404), (58, 4505148), (69, 3786936), (72, 3629147), (87, 3003432), (92, 2840202), (116, 2252574), (138, 1893468), (174, 1501716), (184, 1420101), (207, 1262312), (232, 1126287), (261, 1001144), (276, 946734), (348, 750858), (414, 631156), (522, 500572), (552, 473367), (667, 391752), (696, 375429), (828, 315578), (1044, 250286), (1334, 195876), (1656, 157789), (2001, 130584), (2088, 125143), (2668, 97938), (4002, 65292), (5336, 48969), (5441, 48024), (6003, 43528), (8004, 32646), (10882, 24012), (12006, 21764), (16008, 16323)]