2981736864

素因数分解:

$2^5\times 3^2\times {\mathrm{691}}^1\times {\mathrm{14983}}^1$

素因数の和:15690

約数の個数: 72

約数和(自身を含む): 8492152032

約数和(自身を除く): 5510415168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 691, 1382, 2073, 2764, 4146, 5528, 6219, 8292, 11056, 12438, 14983, 16584, 22112, 24876, 29966, 33168, 44949, 49752, 59932, 66336, 89898, 99504, 119864, 134847, 179796, 199008, 239728, 269694, 359592, 479456, 539388, 719184, 1078776, 1438368, 2157552, 4315104, 10353253, 20706506, 31059759, 41413012, 62119518, 82826024, 93179277, 124239036, 165652048, 186358554, 248478072, 331304096, 372717108, 496956144, 745434216, 993912288, 1490868432, 2981736864]

約数ペア:

[(1, 2981736864), (2, 1490868432), (3, 993912288), (4, 745434216), (6, 496956144), (8, 372717108), (9, 331304096), (12, 248478072), (16, 186358554), (18, 165652048), (24, 124239036), (32, 93179277), (36, 82826024), (48, 62119518), (72, 41413012), (96, 31059759), (144, 20706506), (288, 10353253), (691, 4315104), (1382, 2157552), (2073, 1438368), (2764, 1078776), (4146, 719184), (5528, 539388), (6219, 479456), (8292, 359592), (11056, 269694), (12438, 239728), (14983, 199008), (16584, 179796), (22112, 134847), (24876, 119864), (29966, 99504), (33168, 89898), (44949, 66336), (49752, 59932)]