470891386

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{7681}}^1$

素因数の和:7870

約数の個数: 32

約数和(自身を含む): 840718080

約数和(自身を除く): 369826694

約数列:

[1, 2, 7, 14, 29, 58, 151, 203, 302, 406, 1057, 2114, 4379, 7681, 8758, 15362, 30653, 53767, 61306, 107534, 222749, 445498, 1159831, 1559243, 2319662, 3118486, 8118817, 16237634, 33635099, 67270198, 235445693, 470891386]

約数ペア:

[(1, 470891386), (2, 235445693), (7, 67270198), (14, 33635099), (29, 16237634), (58, 8118817), (151, 3118486), (203, 2319662), (302, 1559243), (406, 1159831), (1057, 445498), (2114, 222749), (4379, 107534), (7681, 61306), (8758, 53767), (15362, 30653)]