248739972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{15787}}^1$

素因数の和:15908

約数の個数: 48

約数和(自身を含む): 631267392

約数和(自身を除く): 382527420

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 156, 202, 303, 404, 606, 1212, 1313, 2626, 3939, 5252, 7878, 15756, 15787, 31574, 47361, 63148, 94722, 189444, 205231, 410462, 615693, 820924, 1231386, 1594487, 2462772, 3188974, 4783461, 6377948, 9566922, 19133844, 20728331, 41456662, 62184993, 82913324, 124369986, 248739972]

約数ペア:

[(1, 248739972), (2, 124369986), (3, 82913324), (4, 62184993), (6, 41456662), (12, 20728331), (13, 19133844), (26, 9566922), (39, 6377948), (52, 4783461), (78, 3188974), (101, 2462772), (156, 1594487), (202, 1231386), (303, 820924), (404, 615693), (606, 410462), (1212, 205231), (1313, 189444), (2626, 94722), (3939, 63148), (5252, 47361), (7878, 31574), (15756, 15787)]