678396966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{185051}}^1$

素因数の和:185116

約数の個数: 32

約数和(自身を含む): 1492259328

約数和(自身を除く): 813862362

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 185051, 370102, 555153, 1110306, 2405663, 4811326, 7216989, 8697397, 14433978, 17394794, 26092191, 52184382, 113066161, 226132322, 339198483, 678396966]

約数ペア:

[(1, 678396966), (2, 339198483), (3, 226132322), (6, 113066161), (13, 52184382), (26, 26092191), (39, 17394794), (47, 14433978), (78, 8697397), (94, 7216989), (141, 4811326), (282, 2405663), (611, 1110306), (1222, 555153), (1833, 370102), (3666, 185051)]