212424448

素因数分解:

$2^8\times {\mathrm{61}}^2\times {\mathrm{223}}^1$

素因数の和:361

約数の個数: 54

約数和(自身を含む): 433017312

約数和(自身を除く): 220592864

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 223, 244, 256, 446, 488, 892, 976, 1784, 1952, 3568, 3721, 3904, 7136, 7442, 7808, 13603, 14272, 14884, 15616, 27206, 28544, 29768, 54412, 57088, 59536, 108824, 119072, 217648, 238144, 435296, 476288, 829783, 870592, 952576, 1659566, 1741184, 3319132, 3482368, 6638264, 13276528, 26553056, 53106112, 106212224, 212424448]

約数ペア:

[(1, 212424448), (2, 106212224), (4, 53106112), (8, 26553056), (16, 13276528), (32, 6638264), (61, 3482368), (64, 3319132), (122, 1741184), (128, 1659566), (223, 952576), (244, 870592), (256, 829783), (446, 476288), (488, 435296), (892, 238144), (976, 217648), (1784, 119072), (1952, 108824), (3568, 59536), (3721, 57088), (3904, 54412), (7136, 29768), (7442, 28544), (7808, 27206), (13603, 15616), (14272, 14884)]