395451872

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1471}}^1$

素因数の和:1783

約数の個数: 48

約数和(自身を含む): 807174144

約数和(自身を除く): 411722272

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 271, 496, 542, 992, 1084, 1471, 2168, 2942, 4336, 5884, 8401, 8672, 11768, 16802, 23536, 33604, 45601, 47072, 67208, 91202, 134416, 182404, 268832, 364808, 398641, 729616, 797282, 1459232, 1594564, 3189128, 6378256, 12357871, 12756512, 24715742, 49431484, 98862968, 197725936, 395451872]

約数ペア:

[(1, 395451872), (2, 197725936), (4, 98862968), (8, 49431484), (16, 24715742), (31, 12756512), (32, 12357871), (62, 6378256), (124, 3189128), (248, 1594564), (271, 1459232), (496, 797282), (542, 729616), (992, 398641), (1084, 364808), (1471, 268832), (2168, 182404), (2942, 134416), (4336, 91202), (5884, 67208), (8401, 47072), (8672, 45601), (11768, 33604), (16802, 23536)]