339071488

素因数分解:

$2^9\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1063}}^1$

素因数の和:1177

約数の個数: 80

約数和(自身を含む): 783699840

約数和(自身を除く): 444628352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 256, 356, 448, 512, 623, 712, 896, 1063, 1246, 1424, 1792, 2126, 2492, 2848, 3584, 4252, 4984, 5696, 7441, 8504, 9968, 11392, 14882, 17008, 19936, 22784, 29764, 34016, 39872, 45568, 59528, 68032, 79744, 94607, 119056, 136064, 159488, 189214, 238112, 272128, 318976, 378428, 476224, 544256, 662249, 756856, 952448, 1324498, 1513712, 1904896, 2648996, 3027424, 3809792, 5297992, 6054848, 10595984, 12109696, 21191968, 24219392, 42383936, 48438784, 84767872, 169535744, 339071488]

約数ペア:

[(1, 339071488), (2, 169535744), (4, 84767872), (7, 48438784), (8, 42383936), (14, 24219392), (16, 21191968), (28, 12109696), (32, 10595984), (56, 6054848), (64, 5297992), (89, 3809792), (112, 3027424), (128, 2648996), (178, 1904896), (224, 1513712), (256, 1324498), (356, 952448), (448, 756856), (512, 662249), (623, 544256), (712, 476224), (896, 378428), (1063, 318976), (1246, 272128), (1424, 238112), (1792, 189214), (2126, 159488), (2492, 136064), (2848, 119056), (3584, 94607), (4252, 79744), (4984, 68032), (5696, 59528), (7441, 45568), (8504, 39872), (9968, 34016), (11392, 29764), (14882, 22784), (17008, 19936)]