256534176

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{86201}}^1$

素因数の和:86245

約数の個数: 48

約数和(自身を含む): 695132928

約数和(自身を除く): 438598752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 86201, 172402, 258603, 344804, 517206, 689608, 1034412, 1379216, 2068824, 2672231, 2758432, 4137648, 5344462, 8016693, 8275296, 10688924, 16033386, 21377848, 32066772, 42755696, 64133544, 85511392, 128267088, 256534176]

約数ペア:

[(1, 256534176), (2, 128267088), (3, 85511392), (4, 64133544), (6, 42755696), (8, 32066772), (12, 21377848), (16, 16033386), (24, 10688924), (31, 8275296), (32, 8016693), (48, 5344462), (62, 4137648), (93, 2758432), (96, 2672231), (124, 2068824), (186, 1379216), (248, 1034412), (372, 689608), (496, 517206), (744, 344804), (992, 258603), (1488, 172402), (2976, 86201)]