242974452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{1999}}^1$

素因数の和:3460

約数の個数: 48

約数和(自身を含む): 648704000

約数和(自身を除く): 405729548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1447, 1999, 2894, 3998, 4341, 5788, 5997, 7996, 8682, 10129, 11994, 13993, 17364, 20258, 23988, 27986, 30387, 40516, 41979, 55972, 60774, 83958, 121548, 167916, 2892553, 5785106, 8677659, 11570212, 17355318, 20247871, 34710636, 40495742, 60743613, 80991484, 121487226, 242974452]

約数ペア:

[(1, 242974452), (2, 121487226), (3, 80991484), (4, 60743613), (6, 40495742), (7, 34710636), (12, 20247871), (14, 17355318), (21, 11570212), (28, 8677659), (42, 5785106), (84, 2892553), (1447, 167916), (1999, 121548), (2894, 83958), (3998, 60774), (4341, 55972), (5788, 41979), (5997, 40516), (7996, 30387), (8682, 27986), (10129, 23988), (11994, 20258), (13993, 17364)]