221668992

素因数分解:

$2^7\times 3^2\times {\mathrm{193}}^1\times {\mathrm{997}}^1$

素因数の和:1210

約数の個数: 96

約数和(自身を含む): 641823780

約数和(自身を除く): 420154788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 193, 288, 384, 386, 576, 579, 772, 997, 1152, 1158, 1544, 1737, 1994, 2316, 2991, 3088, 3474, 3988, 4632, 5982, 6176, 6948, 7976, 8973, 9264, 11964, 12352, 13896, 15952, 17946, 18528, 23928, 24704, 27792, 31904, 35892, 37056, 47856, 55584, 63808, 71784, 74112, 95712, 111168, 127616, 143568, 191424, 192421, 222336, 287136, 382848, 384842, 574272, 577263, 769684, 1148544, 1154526, 1539368, 1731789, 2309052, 3078736, 3463578, 4618104, 6157472, 6927156, 9236208, 12314944, 13854312, 18472416, 24629888, 27708624, 36944832, 55417248, 73889664, 110834496, 221668992]

約数ペア:

[(1, 221668992), (2, 110834496), (3, 73889664), (4, 55417248), (6, 36944832), (8, 27708624), (9, 24629888), (12, 18472416), (16, 13854312), (18, 12314944), (24, 9236208), (32, 6927156), (36, 6157472), (48, 4618104), (64, 3463578), (72, 3078736), (96, 2309052), (128, 1731789), (144, 1539368), (192, 1154526), (193, 1148544), (288, 769684), (384, 577263), (386, 574272), (576, 384842), (579, 382848), (772, 287136), (997, 222336), (1152, 192421), (1158, 191424), (1544, 143568), (1737, 127616), (1994, 111168), (2316, 95712), (2991, 74112), (3088, 71784), (3474, 63808), (3988, 55584), (4632, 47856), (5982, 37056), (6176, 35892), (6948, 31904), (7976, 27792), (8973, 24704), (9264, 23928), (11964, 18528), (12352, 17946), (13896, 15952)]