394272

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^2$

素因数の和:90

約数の個数: 54

約数和(自身を含む): 1152333

約数和(自身を除く): 758061

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1369, 1776, 2664, 2738, 3552, 4107, 5328, 5476, 8214, 10656, 10952, 12321, 16428, 21904, 24642, 32856, 43808, 49284, 65712, 98568, 131424, 197136, 394272]

約数ペア:

[(1, 394272), (2, 197136), (3, 131424), (4, 98568), (6, 65712), (8, 49284), (9, 43808), (12, 32856), (16, 24642), (18, 21904), (24, 16428), (32, 12321), (36, 10952), (37, 10656), (48, 8214), (72, 5476), (74, 5328), (96, 4107), (111, 3552), (144, 2738), (148, 2664), (222, 1776), (288, 1369), (296, 1332), (333, 1184), (444, 888), (592, 666)]