640869096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{3814697}}^1$

素因数の和:3814713

約数の個数: 32

約数和(自身を含む): 1831055040

約数和(自身を除く): 1190185944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 3814697, 7629394, 11444091, 15258788, 22888182, 26702879, 30517576, 45776364, 53405758, 80108637, 91552728, 106811516, 160217274, 213623032, 320434548, 640869096]

約数ペア:

[(1, 640869096), (2, 320434548), (3, 213623032), (4, 160217274), (6, 106811516), (7, 91552728), (8, 80108637), (12, 53405758), (14, 45776364), (21, 30517576), (24, 26702879), (28, 22888182), (42, 15258788), (56, 11444091), (84, 7629394), (168, 3814697)]