281010912

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1745

約数の個数: 192

約数和(自身を含む): 956229120

約数和(自身を除く): 675218208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 96, 104, 112, 114, 133, 152, 156, 168, 182, 208, 224, 228, 247, 266, 273, 304, 312, 336, 364, 399, 416, 456, 494, 532, 546, 608, 624, 672, 728, 741, 798, 912, 988, 1064, 1092, 1248, 1456, 1482, 1596, 1693, 1729, 1824, 1976, 2128, 2184, 2912, 2964, 3192, 3386, 3458, 3952, 4256, 4368, 5079, 5187, 5928, 6384, 6772, 6916, 7904, 8736, 10158, 10374, 11851, 11856, 12768, 13544, 13832, 20316, 20748, 22009, 23702, 23712, 27088, 27664, 32167, 35553, 40632, 41496, 44018, 47404, 54176, 55328, 64334, 66027, 71106, 81264, 82992, 88036, 94808, 96501, 128668, 132054, 142212, 154063, 162528, 165984, 176072, 189616, 193002, 225169, 257336, 264108, 284424, 308126, 352144, 379232, 386004, 418171, 450338, 462189, 514672, 528216, 568848, 616252, 675507, 704288, 772008, 836342, 900676, 924378, 1029344, 1056432, 1137696, 1232504, 1254513, 1351014, 1544016, 1672684, 1801352, 1848756, 2112864, 2465008, 2509026, 2702028, 2927197, 3088032, 3345368, 3602704, 3697512, 4930016, 5018052, 5404056, 5854394, 6690736, 7205408, 7395024, 8781591, 10036104, 10808112, 11708788, 13381472, 14790048, 17563182, 20072208, 21616224, 23417576, 35126364, 40144416, 46835152, 70252728, 93670304, 140505456, 281010912]

約数ペア:

[(1, 281010912), (2, 140505456), (3, 93670304), (4, 70252728), (6, 46835152), (7, 40144416), (8, 35126364), (12, 23417576), (13, 21616224), (14, 20072208), (16, 17563182), (19, 14790048), (21, 13381472), (24, 11708788), (26, 10808112), (28, 10036104), (32, 8781591), (38, 7395024), (39, 7205408), (42, 6690736), (48, 5854394), (52, 5404056), (56, 5018052), (57, 4930016), (76, 3697512), (78, 3602704), (84, 3345368), (91, 3088032), (96, 2927197), (104, 2702028), (112, 2509026), (114, 2465008), (133, 2112864), (152, 1848756), (156, 1801352), (168, 1672684), (182, 1544016), (208, 1351014), (224, 1254513), (228, 1232504), (247, 1137696), (266, 1056432), (273, 1029344), (304, 924378), (312, 900676), (336, 836342), (364, 772008), (399, 704288), (416, 675507), (456, 616252), (494, 568848), (532, 528216), (546, 514672), (608, 462189), (624, 450338), (672, 418171), (728, 386004), (741, 379232), (798, 352144), (912, 308126), (988, 284424), (1064, 264108), (1092, 257336), (1248, 225169), (1456, 193002), (1482, 189616), (1596, 176072), (1693, 165984), (1729, 162528), (1824, 154063), (1976, 142212), (2128, 132054), (2184, 128668), (2912, 96501), (2964, 94808), (3192, 88036), (3386, 82992), (3458, 81264), (3952, 71106), (4256, 66027), (4368, 64334), (5079, 55328), (5187, 54176), (5928, 47404), (6384, 44018), (6772, 41496), (6916, 40632), (7904, 35553), (8736, 32167), (10158, 27664), (10374, 27088), (11851, 23712), (11856, 23702), (12768, 22009), (13544, 20748), (13832, 20316)]