313376768

素因数分解:

$2^{14}\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:676

約数の個数: 60

約数和(自身を含む): 648000192

約数和(自身を除く): 334623424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 617, 992, 1024, 1234, 1984, 2048, 2468, 3968, 4096, 4936, 7936, 8192, 9872, 15872, 16384, 19127, 19744, 31744, 38254, 39488, 63488, 76508, 78976, 126976, 153016, 157952, 253952, 306032, 315904, 507904, 612064, 631808, 1224128, 1263616, 2448256, 2527232, 4896512, 5054464, 9793024, 10108928, 19586048, 39172096, 78344192, 156688384, 313376768]

約数ペア:

[(1, 313376768), (2, 156688384), (4, 78344192), (8, 39172096), (16, 19586048), (31, 10108928), (32, 9793024), (62, 5054464), (64, 4896512), (124, 2527232), (128, 2448256), (248, 1263616), (256, 1224128), (496, 631808), (512, 612064), (617, 507904), (992, 315904), (1024, 306032), (1234, 253952), (1984, 157952), (2048, 153016), (2468, 126976), (3968, 78976), (4096, 76508), (4936, 63488), (7936, 39488), (8192, 38254), (9872, 31744), (15872, 19744), (16384, 19127)]