281526168

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{3109}}^1$

素因数の和:3150

約数の個数: 128

約数和(自身を含む): 895680000

約数和(自身を除く): 614153832

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 132, 147, 154, 168, 196, 231, 264, 294, 308, 343, 392, 462, 539, 588, 616, 686, 924, 1029, 1078, 1176, 1372, 1617, 1848, 2058, 2156, 2744, 3109, 3234, 3773, 4116, 4312, 6218, 6468, 7546, 8232, 9327, 11319, 12436, 12936, 15092, 18654, 21763, 22638, 24872, 30184, 34199, 37308, 43526, 45276, 65289, 68398, 74616, 87052, 90552, 102597, 130578, 136796, 152341, 174104, 205194, 239393, 261156, 273592, 304682, 410388, 457023, 478786, 522312, 609364, 718179, 820776, 914046, 957572, 1066387, 1218728, 1436358, 1675751, 1828092, 1915144, 2132774, 2872716, 3199161, 3351502, 3656184, 4265548, 5027253, 5745432, 6398322, 6703004, 8531096, 10054506, 11730257, 12796644, 13406008, 20109012, 23460514, 25593288, 35190771, 40218024, 46921028, 70381542, 93842056, 140763084, 281526168]

約数ペア:

[(1, 281526168), (2, 140763084), (3, 93842056), (4, 70381542), (6, 46921028), (7, 40218024), (8, 35190771), (11, 25593288), (12, 23460514), (14, 20109012), (21, 13406008), (22, 12796644), (24, 11730257), (28, 10054506), (33, 8531096), (42, 6703004), (44, 6398322), (49, 5745432), (56, 5027253), (66, 4265548), (77, 3656184), (84, 3351502), (88, 3199161), (98, 2872716), (132, 2132774), (147, 1915144), (154, 1828092), (168, 1675751), (196, 1436358), (231, 1218728), (264, 1066387), (294, 957572), (308, 914046), (343, 820776), (392, 718179), (462, 609364), (539, 522312), (588, 478786), (616, 457023), (686, 410388), (924, 304682), (1029, 273592), (1078, 261156), (1176, 239393), (1372, 205194), (1617, 174104), (1848, 152341), (2058, 136796), (2156, 130578), (2744, 102597), (3109, 90552), (3234, 87052), (3773, 74616), (4116, 68398), (4312, 65289), (6218, 45276), (6468, 43526), (7546, 37308), (8232, 34199), (9327, 30184), (11319, 24872), (12436, 22638), (12936, 21763), (15092, 18654)]