395048624

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{2939}}^1$

素因数の和:3249

約数の個数: 40

約数和(自身を含む): 793282560

約数和(自身を除く): 398233936

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 271, 496, 542, 1084, 2168, 2939, 4336, 5878, 8401, 11756, 16802, 23512, 33604, 47024, 67208, 91109, 134416, 182218, 364436, 728872, 796469, 1457744, 1592938, 3185876, 6371752, 12743504, 24690539, 49381078, 98762156, 197524312, 395048624]

約数ペア:

[(1, 395048624), (2, 197524312), (4, 98762156), (8, 49381078), (16, 24690539), (31, 12743504), (62, 6371752), (124, 3185876), (248, 1592938), (271, 1457744), (496, 796469), (542, 728872), (1084, 364436), (2168, 182218), (2939, 134416), (4336, 91109), (5878, 67208), (8401, 47024), (11756, 33604), (16802, 23512)]