321895488

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72893}}^1$

素因数の和:72931

約数の個数: 56

約数和(自身を含む): 888723648

約数和(自身を除く): 566828160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 72893, 145786, 218679, 291572, 437358, 583144, 874716, 1166288, 1676539, 1749432, 2332576, 3353078, 3498864, 4665152, 5029617, 6706156, 6997728, 10059234, 13412312, 13995456, 20118468, 26824624, 40236936, 53649248, 80473872, 107298496, 160947744, 321895488]

約数ペア:

[(1, 321895488), (2, 160947744), (3, 107298496), (4, 80473872), (6, 53649248), (8, 40236936), (12, 26824624), (16, 20118468), (23, 13995456), (24, 13412312), (32, 10059234), (46, 6997728), (48, 6706156), (64, 5029617), (69, 4665152), (92, 3498864), (96, 3353078), (138, 2332576), (184, 1749432), (192, 1676539), (276, 1166288), (368, 874716), (552, 583144), (736, 437358), (1104, 291572), (1472, 218679), (2208, 145786), (4416, 72893)]