421567991392

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{8609}}^1\times {\mathrm{66533}}^1$

素因数の和:75175

約数の個数: 48

約数和(自身を含む): 866160902880

約数和(自身を除く): 444592911488

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 8609, 17218, 34436, 66533, 68872, 133066, 137744, 198007, 266132, 275488, 396014, 532264, 792028, 1064528, 1530259, 1584056, 2129056, 3060518, 3168112, 6121036, 6336224, 12242072, 24484144, 48968288, 572782597, 1145565194, 2291130388, 4582260776, 9164521552, 13173999731, 18329043104, 26347999462, 52695998924, 105391997848, 210783995696, 421567991392]

約数ペア:

[(1, 421567991392), (2, 210783995696), (4, 105391997848), (8, 52695998924), (16, 26347999462), (23, 18329043104), (32, 13173999731), (46, 9164521552), (92, 4582260776), (184, 2291130388), (368, 1145565194), (736, 572782597), (8609, 48968288), (17218, 24484144), (34436, 12242072), (66533, 6336224), (68872, 6121036), (133066, 3168112), (137744, 3060518), (198007, 2129056), (266132, 1584056), (275488, 1530259), (396014, 1064528), (532264, 792028)]