1325520384

素因数分解:

$2^9\times 3^1\times {\mathrm{433}}^1\times {\mathrm{1993}}^1$

素因数の和:2447

約数の個数: 80

約数和(自身を含む): 3541200432

約数和(自身を除く): 2215680048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 433, 512, 768, 866, 1299, 1536, 1732, 1993, 2598, 3464, 3986, 5196, 5979, 6928, 7972, 10392, 11958, 13856, 15944, 20784, 23916, 27712, 31888, 41568, 47832, 55424, 63776, 83136, 95664, 110848, 127552, 166272, 191328, 221696, 255104, 332544, 382656, 510208, 665088, 765312, 862969, 1020416, 1530624, 1725938, 2588907, 3061248, 3451876, 5177814, 6903752, 10355628, 13807504, 20711256, 27615008, 41422512, 55230016, 82845024, 110460032, 165690048, 220920064, 331380096, 441840128, 662760192, 1325520384]

約数ペア:

[(1, 1325520384), (2, 662760192), (3, 441840128), (4, 331380096), (6, 220920064), (8, 165690048), (12, 110460032), (16, 82845024), (24, 55230016), (32, 41422512), (48, 27615008), (64, 20711256), (96, 13807504), (128, 10355628), (192, 6903752), (256, 5177814), (384, 3451876), (433, 3061248), (512, 2588907), (768, 1725938), (866, 1530624), (1299, 1020416), (1536, 862969), (1732, 765312), (1993, 665088), (2598, 510208), (3464, 382656), (3986, 332544), (5196, 255104), (5979, 221696), (6928, 191328), (7972, 166272), (10392, 127552), (11958, 110848), (13856, 95664), (15944, 83136), (20784, 63776), (23916, 55424), (27712, 47832), (31888, 41568)]