1255356984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1597}}^1\times {\mathrm{4679}}^1$

素因数の和:6292

約数の個数: 64

約数和(自身を含む): 3589747200

約数和(自身を除く): 2334390216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1597, 3194, 4679, 4791, 6388, 9358, 9582, 11179, 12776, 14037, 18716, 19164, 22358, 28074, 32753, 33537, 37432, 38328, 44716, 56148, 65506, 67074, 89432, 98259, 112296, 131012, 134148, 196518, 262024, 268296, 393036, 786072, 7472363, 14944726, 22417089, 29889452, 44834178, 52306541, 59778904, 89668356, 104613082, 156919623, 179336712, 209226164, 313839246, 418452328, 627678492, 1255356984]

約数ペア:

[(1, 1255356984), (2, 627678492), (3, 418452328), (4, 313839246), (6, 209226164), (7, 179336712), (8, 156919623), (12, 104613082), (14, 89668356), (21, 59778904), (24, 52306541), (28, 44834178), (42, 29889452), (56, 22417089), (84, 14944726), (168, 7472363), (1597, 786072), (3194, 393036), (4679, 268296), (4791, 262024), (6388, 196518), (9358, 134148), (9582, 131012), (11179, 112296), (12776, 98259), (14037, 89432), (18716, 67074), (19164, 65506), (22358, 56148), (28074, 44716), (32753, 38328), (33537, 37432)]