540389675168

素因数分解:

$2^5\times 7^1\times {\mathrm{19991}}^1\times {\mathrm{120677}}^1$

素因数の和:140685

約数の個数: 48

約数和(自身を含む): 1215947666304

約数和(自身を除く): 675557991136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 19991, 39982, 79964, 120677, 139937, 159928, 241354, 279874, 319856, 482708, 559748, 639712, 844739, 965416, 1119496, 1689478, 1930832, 2238992, 3378956, 3861664, 4477984, 6757912, 13515824, 27031648, 2412453907, 4824907814, 9649815628, 16887177349, 19299631256, 33774354698, 38599262512, 67548709396, 77198525024, 135097418792, 270194837584, 540389675168]

約数ペア:

[(1, 540389675168), (2, 270194837584), (4, 135097418792), (7, 77198525024), (8, 67548709396), (14, 38599262512), (16, 33774354698), (28, 19299631256), (32, 16887177349), (56, 9649815628), (112, 4824907814), (224, 2412453907), (19991, 27031648), (39982, 13515824), (79964, 6757912), (120677, 4477984), (139937, 3861664), (159928, 3378956), (241354, 2238992), (279874, 1930832), (319856, 1689478), (482708, 1119496), (559748, 965416), (639712, 844739)]