6880888

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 16128000

約数和(自身を除く): 9247112

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 152, 203, 223, 232, 266, 406, 446, 532, 551, 812, 892, 1064, 1102, 1561, 1624, 1784, 2204, 3122, 3857, 4237, 4408, 6244, 6467, 7714, 8474, 12488, 12934, 15428, 16948, 25868, 29659, 30856, 33896, 45269, 51736, 59318, 90538, 118636, 122873, 181076, 237272, 245746, 362152, 491492, 860111, 982984, 1720222, 3440444, 6880888]

約数ペア:

[(1, 6880888), (2, 3440444), (4, 1720222), (7, 982984), (8, 860111), (14, 491492), (19, 362152), (28, 245746), (29, 237272), (38, 181076), (56, 122873), (58, 118636), (76, 90538), (116, 59318), (133, 51736), (152, 45269), (203, 33896), (223, 30856), (232, 29659), (266, 25868), (406, 16948), (446, 15428), (532, 12934), (551, 12488), (812, 8474), (892, 7714), (1064, 6467), (1102, 6244), (1561, 4408), (1624, 4237), (1784, 3857), (2204, 3122)]