478953684

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{3889}}^1$

素因数の和:4221

約数の個数: 72

約数和(自身を含む): 1325338560

約数和(自身を除く): 846384876

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, 2799, 3421, 3732, 3889, 5598, 6842, 7778, 10263, 11196, 11667, 13684, 15556, 20526, 23334, 30789, 35001, 41052, 42779, 46668, 61578, 70002, 85558, 123156, 128337, 140004, 171116, 256674, 385011, 513348, 770022, 1209479, 1540044, 2418958, 3628437, 4837916, 7256874, 10885311, 13304269, 14513748, 21770622, 26608538, 39912807, 43541244, 53217076, 79825614, 119738421, 159651228, 239476842, 478953684]

約数ペア:

[(1, 478953684), (2, 239476842), (3, 159651228), (4, 119738421), (6, 79825614), (9, 53217076), (11, 43541244), (12, 39912807), (18, 26608538), (22, 21770622), (33, 14513748), (36, 13304269), (44, 10885311), (66, 7256874), (99, 4837916), (132, 3628437), (198, 2418958), (311, 1540044), (396, 1209479), (622, 770022), (933, 513348), (1244, 385011), (1866, 256674), (2799, 171116), (3421, 140004), (3732, 128337), (3889, 123156), (5598, 85558), (6842, 70002), (7778, 61578), (10263, 46668), (11196, 42779), (11667, 41052), (13684, 35001), (15556, 30789), (20526, 23334)]