280367472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2507

約数の個数: 160

約数和(自身を含む): 932511744

約数和(自身を除く): 652144272

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 112, 124, 132, 154, 168, 176, 186, 217, 231, 248, 264, 308, 336, 341, 372, 434, 462, 496, 528, 616, 651, 682, 744, 868, 924, 1023, 1232, 1302, 1364, 1488, 1736, 1848, 2046, 2387, 2447, 2604, 2728, 3472, 3696, 4092, 4774, 4894, 5208, 5456, 7161, 7341, 8184, 9548, 9788, 10416, 14322, 14682, 16368, 17129, 19096, 19576, 26917, 28644, 29364, 34258, 38192, 39152, 51387, 53834, 57288, 58728, 68516, 75857, 80751, 102774, 107668, 114576, 117456, 137032, 151714, 161502, 188419, 205548, 215336, 227571, 274064, 303428, 323004, 376838, 411096, 430672, 455142, 530999, 565257, 606856, 646008, 753676, 822192, 834427, 910284, 1061998, 1130514, 1213712, 1292016, 1507352, 1592997, 1668854, 1820568, 2123996, 2261028, 2503281, 3014704, 3185994, 3337708, 3641136, 4247992, 4522056, 5006562, 5840989, 6371988, 6675416, 8495984, 9044112, 10013124, 11681978, 12743976, 13350832, 17522967, 20026248, 23363956, 25487952, 35045934, 40052496, 46727912, 70091868, 93455824, 140183736, 280367472]

約数ペア:

[(1, 280367472), (2, 140183736), (3, 93455824), (4, 70091868), (6, 46727912), (7, 40052496), (8, 35045934), (11, 25487952), (12, 23363956), (14, 20026248), (16, 17522967), (21, 13350832), (22, 12743976), (24, 11681978), (28, 10013124), (31, 9044112), (33, 8495984), (42, 6675416), (44, 6371988), (48, 5840989), (56, 5006562), (62, 4522056), (66, 4247992), (77, 3641136), (84, 3337708), (88, 3185994), (93, 3014704), (112, 2503281), (124, 2261028), (132, 2123996), (154, 1820568), (168, 1668854), (176, 1592997), (186, 1507352), (217, 1292016), (231, 1213712), (248, 1130514), (264, 1061998), (308, 910284), (336, 834427), (341, 822192), (372, 753676), (434, 646008), (462, 606856), (496, 565257), (528, 530999), (616, 455142), (651, 430672), (682, 411096), (744, 376838), (868, 323004), (924, 303428), (1023, 274064), (1232, 227571), (1302, 215336), (1364, 205548), (1488, 188419), (1736, 161502), (1848, 151714), (2046, 137032), (2387, 117456), (2447, 114576), (2604, 107668), (2728, 102774), (3472, 80751), (3696, 75857), (4092, 68516), (4774, 58728), (4894, 57288), (5208, 53834), (5456, 51387), (7161, 39152), (7341, 38192), (8184, 34258), (9548, 29364), (9788, 28644), (10416, 26917), (14322, 19576), (14682, 19096), (16368, 17129)]