673629.0000000

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 19514880

約数和(自身を除く): 12250308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 439, 591, 788, 878, 1182, 1317, 1379, 1756, 2364, 2634, 2758, 3073, 4137, 5268, 5516, 6146, 8274, 9219, 12292, 16548, 18438, 36876, 86483, 172966, 259449, 345932, 518898, 605381, 1037796, 1210762, 1816143, 2421524, 3632286, 7264572]

約数ペア:

[(1, 7264572), (2, 3632286), (3, 2421524), (4, 1816143), (6, 1210762), (7, 1037796), (12, 605381), (14, 518898), (21, 345932), (28, 259449), (42, 172966), (84, 86483), (197, 36876), (394, 18438), (439, 16548), (591, 12292), (788, 9219), (878, 8274), (1182, 6146), (1317, 5516), (1379, 5268), (1756, 4137), (2364, 3073), (2634, 2758)]