254967808

素因数分解:

$2^{15}\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 528474240

約数和(自身を除く): 273506432

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 251, 256, 496, 502, 512, 992, 1004, 1024, 1984, 2008, 2048, 3968, 4016, 4096, 7781, 7936, 8032, 8192, 15562, 15872, 16064, 16384, 31124, 31744, 32128, 32768, 62248, 63488, 64256, 124496, 126976, 128512, 248992, 253952, 257024, 497984, 507904, 514048, 995968, 1015808, 1028096, 1991936, 2056192, 3983872, 4112384, 7967744, 8224768, 15935488, 31870976, 63741952, 127483904, 254967808]

約数ペア:

[(1, 254967808), (2, 127483904), (4, 63741952), (8, 31870976), (16, 15935488), (31, 8224768), (32, 7967744), (62, 4112384), (64, 3983872), (124, 2056192), (128, 1991936), (248, 1028096), (251, 1015808), (256, 995968), (496, 514048), (502, 507904), (512, 497984), (992, 257024), (1004, 253952), (1024, 248992), (1984, 128512), (2008, 126976), (2048, 124496), (3968, 64256), (4016, 63488), (4096, 62248), (7781, 32768), (7936, 32128), (8032, 31744), (8192, 31124), (15562, 16384), (15872, 16064)]