281866728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{82129}}^1$

素因数の和:82162

約数の個数: 64

約数和(自身を含む): 827870400

約数和(自身を除く): 546003672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 82129, 164258, 246387, 328516, 492774, 657032, 903419, 985548, 1067677, 1806838, 1971096, 2135354, 2710257, 3203031, 3613676, 4270708, 5420514, 6406062, 7227352, 8541416, 10841028, 11744447, 12812124, 21682056, 23488894, 25624248, 35233341, 46977788, 70466682, 93955576, 140933364, 281866728]

約数ペア:

[(1, 281866728), (2, 140933364), (3, 93955576), (4, 70466682), (6, 46977788), (8, 35233341), (11, 25624248), (12, 23488894), (13, 21682056), (22, 12812124), (24, 11744447), (26, 10841028), (33, 8541416), (39, 7227352), (44, 6406062), (52, 5420514), (66, 4270708), (78, 3613676), (88, 3203031), (104, 2710257), (132, 2135354), (143, 1971096), (156, 1806838), (264, 1067677), (286, 985548), (312, 903419), (429, 657032), (572, 492774), (858, 328516), (1144, 246387), (1716, 164258), (3432, 82129)]