217690432

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{971}}^1$

素因数の和:1127

約数の個数: 56

約数和(自身を含む): 450323712

約数和(自身を除く): 232633280

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 113, 124, 226, 248, 452, 496, 904, 971, 992, 1808, 1942, 1984, 3503, 3616, 3884, 7006, 7232, 7768, 14012, 15536, 28024, 30101, 31072, 56048, 60202, 62144, 109723, 112096, 120404, 219446, 224192, 240808, 438892, 481616, 877784, 963232, 1755568, 1926464, 3401413, 3511136, 6802826, 7022272, 13605652, 27211304, 54422608, 108845216, 217690432]

約数ペア:

[(1, 217690432), (2, 108845216), (4, 54422608), (8, 27211304), (16, 13605652), (31, 7022272), (32, 6802826), (62, 3511136), (64, 3401413), (113, 1926464), (124, 1755568), (226, 963232), (248, 877784), (452, 481616), (496, 438892), (904, 240808), (971, 224192), (992, 219446), (1808, 120404), (1942, 112096), (1984, 109723), (3503, 62144), (3616, 60202), (3884, 56048), (7006, 31072), (7232, 30101), (7768, 28024), (14012, 15536)]