321591984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{957119}}^1$

素因数の和:957137

約数の個数: 40

約数和(自身を含む): 949463040

約数和(自身を除く): 627871056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 957119, 1914238, 2871357, 3828476, 5742714, 6699833, 7656952, 11485428, 13399666, 15313904, 20099499, 22970856, 26799332, 40198998, 45941712, 53598664, 80397996, 107197328, 160795992, 321591984]

約数ペア:

[(1, 321591984), (2, 160795992), (3, 107197328), (4, 80397996), (6, 53598664), (7, 45941712), (8, 40198998), (12, 26799332), (14, 22970856), (16, 20099499), (21, 15313904), (24, 13399666), (28, 11485428), (42, 7656952), (48, 6699833), (56, 5742714), (84, 3828476), (112, 2871357), (168, 1914238), (336, 957119)]