299696538

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 651386880

約数和(自身を除く): 351690342

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 71, 114, 122, 142, 183, 213, 366, 426, 607, 1159, 1214, 1349, 1821, 2318, 2698, 3477, 3642, 4047, 4331, 6954, 8094, 8662, 11533, 12993, 23066, 25986, 34599, 37027, 43097, 69198, 74054, 82289, 86194, 111081, 129291, 164578, 222162, 246867, 258582, 493734, 703513, 818843, 1407026, 1637686, 2110539, 2456529, 2628917, 4221078, 4913058, 5257834, 7886751, 15773502, 49949423, 99898846, 149848269, 299696538]

約数ペア:

[(1, 299696538), (2, 149848269), (3, 99898846), (6, 49949423), (19, 15773502), (38, 7886751), (57, 5257834), (61, 4913058), (71, 4221078), (114, 2628917), (122, 2456529), (142, 2110539), (183, 1637686), (213, 1407026), (366, 818843), (426, 703513), (607, 493734), (1159, 258582), (1214, 246867), (1349, 222162), (1821, 164578), (2318, 129291), (2698, 111081), (3477, 86194), (3642, 82289), (4047, 74054), (4331, 69198), (6954, 43097), (8094, 37027), (8662, 34599), (11533, 25986), (12993, 23066)]