338783872

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12197}}^1$

素因数の和:12249

約数の個数: 64

約数和(自身を含む): 796285440

約数和(自身を除く): 457501568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 6944, 12197, 13888, 24394, 27776, 48788, 85379, 97576, 170758, 195152, 341516, 378107, 390304, 683032, 756214, 780608, 1366064, 1512428, 1561216, 2646749, 2732128, 3024856, 5293498, 5464256, 6049712, 10586996, 10928512, 12099424, 21173992, 24198848, 42347984, 48397696, 84695968, 169391936, 338783872]

約数ペア:

[(1, 338783872), (2, 169391936), (4, 84695968), (7, 48397696), (8, 42347984), (14, 24198848), (16, 21173992), (28, 12099424), (31, 10928512), (32, 10586996), (56, 6049712), (62, 5464256), (64, 5293498), (112, 3024856), (124, 2732128), (128, 2646749), (217, 1561216), (224, 1512428), (248, 1366064), (434, 780608), (448, 756214), (496, 683032), (868, 390304), (896, 378107), (992, 341516), (1736, 195152), (1984, 170758), (3472, 97576), (3968, 85379), (6944, 48788), (12197, 27776), (13888, 24394)]