339679648

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4447}}^1$

素因数の和:4506

約数の個数: 96

約数和(自身を含む): 860848128

約数和(自身を除く): 521168480

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 496, 616, 682, 868, 992, 1232, 1364, 1736, 2387, 2464, 2728, 3472, 4447, 4774, 5456, 6944, 8894, 9548, 10912, 17788, 19096, 31129, 35576, 38192, 48917, 62258, 71152, 76384, 97834, 124516, 137857, 142304, 195668, 249032, 275714, 342419, 391336, 498064, 551428, 684838, 782672, 964999, 996128, 1102856, 1369676, 1516427, 1565344, 1929998, 2205712, 2739352, 3032854, 3859996, 4411424, 5478704, 6065708, 7719992, 10614989, 10957408, 12131416, 15439984, 21229978, 24262832, 30879968, 42459956, 48525664, 84919912, 169839824, 339679648]

約数ペア:

[(1, 339679648), (2, 169839824), (4, 84919912), (7, 48525664), (8, 42459956), (11, 30879968), (14, 24262832), (16, 21229978), (22, 15439984), (28, 12131416), (31, 10957408), (32, 10614989), (44, 7719992), (56, 6065708), (62, 5478704), (77, 4411424), (88, 3859996), (112, 3032854), (124, 2739352), (154, 2205712), (176, 1929998), (217, 1565344), (224, 1516427), (248, 1369676), (308, 1102856), (341, 996128), (352, 964999), (434, 782672), (496, 684838), (616, 551428), (682, 498064), (868, 391336), (992, 342419), (1232, 275714), (1364, 249032), (1736, 195668), (2387, 142304), (2464, 137857), (2728, 124516), (3472, 97834), (4447, 76384), (4774, 71152), (5456, 62258), (6944, 48917), (8894, 38192), (9548, 35576), (10912, 31129), (17788, 19096)]