211325784

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1439}}^1$

素因数の和:1688

約数の個数: 64

約数和(自身を含む): 549504000

約数和(自身を除く): 338178216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 211, 232, 348, 422, 633, 696, 844, 1266, 1439, 1688, 2532, 2878, 4317, 5064, 5756, 6119, 8634, 11512, 12238, 17268, 18357, 24476, 34536, 36714, 41731, 48952, 73428, 83462, 125193, 146856, 166924, 250386, 303629, 333848, 500772, 607258, 910887, 1001544, 1214516, 1821774, 2429032, 3643548, 7287096, 8805241, 17610482, 26415723, 35220964, 52831446, 70441928, 105662892, 211325784]

約数ペア:

[(1, 211325784), (2, 105662892), (3, 70441928), (4, 52831446), (6, 35220964), (8, 26415723), (12, 17610482), (24, 8805241), (29, 7287096), (58, 3643548), (87, 2429032), (116, 1821774), (174, 1214516), (211, 1001544), (232, 910887), (348, 607258), (422, 500772), (633, 333848), (696, 303629), (844, 250386), (1266, 166924), (1439, 146856), (1688, 125193), (2532, 83462), (2878, 73428), (4317, 48952), (5064, 41731), (5756, 36714), (6119, 34536), (8634, 24476), (11512, 18357), (12238, 17268)]