218893243548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{6761}}^1\times {\mathrm{55061}}^1$

素因数の和:61843

約数の個数: 72

約数和(自身を含む): 594237473424

約数和(自身を除く): 375344229876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 6761, 13522, 20283, 27044, 40566, 47327, 55061, 81132, 94654, 110122, 141981, 165183, 189308, 220244, 283962, 330366, 331289, 385427, 567924, 660732, 662578, 770854, 993867, 1156281, 1325156, 1541708, 1987734, 2312562, 2697989, 3975468, 4625124, 5395978, 8093967, 10791956, 16187934, 32375868, 372267421, 744534842, 1116802263, 1489069684, 2233604526, 2605871947, 4467209052, 5211743894, 7817615841, 10423487788, 15635231682, 18241103629, 31270463364, 36482207258, 54723310887, 72964414516, 109446621774, 218893243548]

約数ペア:

[(1, 218893243548), (2, 109446621774), (3, 72964414516), (4, 54723310887), (6, 36482207258), (7, 31270463364), (12, 18241103629), (14, 15635231682), (21, 10423487788), (28, 7817615841), (42, 5211743894), (49, 4467209052), (84, 2605871947), (98, 2233604526), (147, 1489069684), (196, 1116802263), (294, 744534842), (588, 372267421), (6761, 32375868), (13522, 16187934), (20283, 10791956), (27044, 8093967), (40566, 5395978), (47327, 4625124), (55061, 3975468), (81132, 2697989), (94654, 2312562), (110122, 1987734), (141981, 1541708), (165183, 1325156), (189308, 1156281), (220244, 993867), (283962, 770854), (330366, 662578), (331289, 660732), (385427, 567924)]