210640384

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:463

約数の個数: 80

約数和(自身を含む): 451756800

約数和(自身を除く): 241116416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 128, 152, 236, 256, 304, 367, 472, 512, 608, 734, 944, 1121, 1216, 1468, 1888, 2242, 2432, 2936, 3776, 4484, 4864, 5872, 6973, 7552, 8968, 9728, 11744, 13946, 15104, 17936, 21653, 23488, 27892, 30208, 35872, 43306, 46976, 55784, 71744, 86612, 93952, 111568, 143488, 173224, 187904, 223136, 286976, 346448, 411407, 446272, 573952, 692896, 822814, 892544, 1385792, 1645628, 1785088, 2771584, 3291256, 3570176, 5543168, 6582512, 11086336, 13165024, 26330048, 52660096, 105320192, 210640384]

約数ペア:

[(1, 210640384), (2, 105320192), (4, 52660096), (8, 26330048), (16, 13165024), (19, 11086336), (32, 6582512), (38, 5543168), (59, 3570176), (64, 3291256), (76, 2771584), (118, 1785088), (128, 1645628), (152, 1385792), (236, 892544), (256, 822814), (304, 692896), (367, 573952), (472, 446272), (512, 411407), (608, 346448), (734, 286976), (944, 223136), (1121, 187904), (1216, 173224), (1468, 143488), (1888, 111568), (2242, 93952), (2432, 86612), (2936, 71744), (3776, 55784), (4484, 46976), (4864, 43306), (5872, 35872), (6973, 30208), (7552, 27892), (8968, 23488), (9728, 21653), (11744, 17936), (13946, 15104)]