804964496

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{90977}}^1$

素因数の和:91071

約数の個数: 40

約数和(自身を含む): 1805003520

約数和(自身を除く): 1000039024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 90977, 181954, 363908, 636839, 727816, 1273678, 1455632, 2547356, 5094712, 7187183, 10189424, 14374366, 28748732, 50310281, 57497464, 100620562, 114994928, 201241124, 402482248, 804964496]

約数ペア:

[(1, 804964496), (2, 402482248), (4, 201241124), (7, 114994928), (8, 100620562), (14, 57497464), (16, 50310281), (28, 28748732), (56, 14374366), (79, 10189424), (112, 7187183), (158, 5094712), (316, 2547356), (553, 1455632), (632, 1273678), (1106, 727816), (1264, 636839), (2212, 363908), (4424, 181954), (8848, 90977)]