7303212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 21441056

約数和(自身を除く): 14137844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 397, 438, 511, 657, 794, 876, 1022, 1191, 1314, 1533, 1588, 2044, 2382, 2628, 2779, 3066, 3573, 4599, 4764, 5558, 6132, 7146, 8337, 9198, 11116, 14292, 16674, 18396, 25011, 28981, 33348, 50022, 57962, 86943, 100044, 115924, 173886, 202867, 260829, 347772, 405734, 521658, 608601, 811468, 1043316, 1217202, 1825803, 2434404, 3651606, 7303212]

約数ペア:

[(1, 7303212), (2, 3651606), (3, 2434404), (4, 1825803), (6, 1217202), (7, 1043316), (9, 811468), (12, 608601), (14, 521658), (18, 405734), (21, 347772), (28, 260829), (36, 202867), (42, 173886), (63, 115924), (73, 100044), (84, 86943), (126, 57962), (146, 50022), (219, 33348), (252, 28981), (292, 25011), (397, 18396), (438, 16674), (511, 14292), (657, 11116), (794, 9198), (876, 8337), (1022, 7146), (1191, 6132), (1314, 5558), (1533, 4764), (1588, 4599), (2044, 3573), (2382, 3066), (2628, 2779)]