281521632

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1353

約数の個数: 192

約数和(自身を含む): 942036480

約数和(自身を除く): 660514848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 32, 34, 38, 42, 48, 51, 56, 57, 68, 76, 84, 96, 102, 112, 114, 119, 133, 136, 152, 168, 204, 224, 228, 238, 266, 272, 304, 323, 336, 357, 399, 408, 456, 476, 532, 544, 608, 646, 672, 714, 798, 816, 912, 952, 969, 1064, 1292, 1297, 1428, 1596, 1632, 1824, 1904, 1938, 2128, 2261, 2584, 2594, 2856, 3192, 3808, 3876, 3891, 4256, 4522, 5168, 5188, 5712, 6384, 6783, 7752, 7782, 9044, 9079, 10336, 10376, 11424, 12768, 13566, 15504, 15564, 18088, 18158, 20752, 22049, 24643, 27132, 27237, 31008, 31128, 36176, 36316, 41504, 44098, 49286, 54264, 54474, 62256, 66147, 72352, 72632, 73929, 88196, 98572, 108528, 108948, 124512, 132294, 145264, 147858, 154343, 172501, 176392, 197144, 217056, 217896, 264588, 290528, 295716, 308686, 345002, 352784, 394288, 418931, 435792, 463029, 517503, 529176, 591432, 617372, 690004, 705568, 788576, 837862, 871584, 926058, 1035006, 1058352, 1182864, 1234744, 1256793, 1380008, 1675724, 1852116, 2070012, 2116704, 2365728, 2469488, 2513586, 2760016, 2932517, 3351448, 3704232, 4140024, 4938976, 5027172, 5520032, 5865034, 6702896, 7408464, 8280048, 8797551, 10054344, 11730068, 13405792, 14816928, 16560096, 17595102, 20108688, 23460136, 35190204, 40217376, 46920272, 70380408, 93840544, 140760816, 281521632]

約数ペア:

[(1, 281521632), (2, 140760816), (3, 93840544), (4, 70380408), (6, 46920272), (7, 40217376), (8, 35190204), (12, 23460136), (14, 20108688), (16, 17595102), (17, 16560096), (19, 14816928), (21, 13405792), (24, 11730068), (28, 10054344), (32, 8797551), (34, 8280048), (38, 7408464), (42, 6702896), (48, 5865034), (51, 5520032), (56, 5027172), (57, 4938976), (68, 4140024), (76, 3704232), (84, 3351448), (96, 2932517), (102, 2760016), (112, 2513586), (114, 2469488), (119, 2365728), (133, 2116704), (136, 2070012), (152, 1852116), (168, 1675724), (204, 1380008), (224, 1256793), (228, 1234744), (238, 1182864), (266, 1058352), (272, 1035006), (304, 926058), (323, 871584), (336, 837862), (357, 788576), (399, 705568), (408, 690004), (456, 617372), (476, 591432), (532, 529176), (544, 517503), (608, 463029), (646, 435792), (672, 418931), (714, 394288), (798, 352784), (816, 345002), (912, 308686), (952, 295716), (969, 290528), (1064, 264588), (1292, 217896), (1297, 217056), (1428, 197144), (1596, 176392), (1632, 172501), (1824, 154343), (1904, 147858), (1938, 145264), (2128, 132294), (2261, 124512), (2584, 108948), (2594, 108528), (2856, 98572), (3192, 88196), (3808, 73929), (3876, 72632), (3891, 72352), (4256, 66147), (4522, 62256), (5168, 54474), (5188, 54264), (5712, 49286), (6384, 44098), (6783, 41504), (7752, 36316), (7782, 36176), (9044, 31128), (9079, 31008), (10336, 27237), (10376, 27132), (11424, 24643), (12768, 22049), (13566, 20752), (15504, 18158), (15564, 18088)]