258504444

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2099}}^1$

素因数の和:2431

約数の個数: 72

約数和(自身を含む): 715478400

約数和(自身を除く): 456973956

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 311, 396, 622, 933, 1244, 1866, 2099, 2799, 3421, 3732, 4198, 5598, 6297, 6842, 8396, 10263, 11196, 12594, 13684, 18891, 20526, 23089, 25188, 30789, 37782, 41052, 46178, 61578, 69267, 75564, 92356, 123156, 138534, 207801, 277068, 415602, 652789, 831204, 1305578, 1958367, 2611156, 3916734, 5875101, 7180679, 7833468, 11750202, 14361358, 21542037, 23500404, 28722716, 43084074, 64626111, 86168148, 129252222, 258504444]

約数ペア:

[(1, 258504444), (2, 129252222), (3, 86168148), (4, 64626111), (6, 43084074), (9, 28722716), (11, 23500404), (12, 21542037), (18, 14361358), (22, 11750202), (33, 7833468), (36, 7180679), (44, 5875101), (66, 3916734), (99, 2611156), (132, 1958367), (198, 1305578), (311, 831204), (396, 652789), (622, 415602), (933, 277068), (1244, 207801), (1866, 138534), (2099, 123156), (2799, 92356), (3421, 75564), (3732, 69267), (4198, 61578), (5598, 46178), (6297, 41052), (6842, 37782), (8396, 30789), (10263, 25188), (11196, 23089), (12594, 20526), (13684, 18891)]