221661636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{6011}}^1$

素因数の和:6464

約数の個数: 48

約数和(自身を含む): 592542720

約数和(自身を除く): 370881084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 439, 878, 1317, 1756, 2634, 3073, 5268, 6011, 6146, 9219, 12022, 12292, 18033, 18438, 24044, 36066, 36876, 42077, 72132, 84154, 126231, 168308, 252462, 504924, 2638829, 5277658, 7916487, 10555316, 15832974, 18471803, 31665948, 36943606, 55415409, 73887212, 110830818, 221661636]

約数ペア:

[(1, 221661636), (2, 110830818), (3, 73887212), (4, 55415409), (6, 36943606), (7, 31665948), (12, 18471803), (14, 15832974), (21, 10555316), (28, 7916487), (42, 5277658), (84, 2638829), (439, 504924), (878, 252462), (1317, 168308), (1756, 126231), (2634, 84154), (3073, 72132), (5268, 42077), (6011, 36876), (6146, 36066), (9219, 24044), (12022, 18438), (12292, 18033)]