378896384

素因数分解:

$2^{15}\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 784322880

約数和(自身を除く): 405426496

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 373, 496, 512, 746, 992, 1024, 1492, 1984, 2048, 2984, 3968, 4096, 5968, 7936, 8192, 11563, 11936, 15872, 16384, 23126, 23872, 31744, 32768, 46252, 47744, 63488, 92504, 95488, 126976, 185008, 190976, 253952, 370016, 381952, 507904, 740032, 763904, 1015808, 1480064, 1527808, 2960128, 3055616, 5920256, 6111232, 11840512, 12222464, 23681024, 47362048, 94724096, 189448192, 378896384]

約数ペア:

[(1, 378896384), (2, 189448192), (4, 94724096), (8, 47362048), (16, 23681024), (31, 12222464), (32, 11840512), (62, 6111232), (64, 5920256), (124, 3055616), (128, 2960128), (248, 1527808), (256, 1480064), (373, 1015808), (496, 763904), (512, 740032), (746, 507904), (992, 381952), (1024, 370016), (1492, 253952), (1984, 190976), (2048, 185008), (2984, 126976), (3968, 95488), (4096, 92504), (5968, 63488), (7936, 47744), (8192, 46252), (11563, 32768), (11936, 31744), (15872, 23872), (16384, 23126)]