713677468

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{16981}}^1$

素因数の和:17090

約数の個数: 48

約数和(自身を含む): 1521587200

約数和(自身を除く): 807909732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 532, 553, 1106, 1501, 2212, 3002, 6004, 10507, 16981, 21014, 33962, 42028, 67924, 118867, 237734, 322639, 475468, 645278, 1290556, 1341499, 2258473, 2682998, 4516946, 5365996, 9033892, 9390493, 18780986, 25488481, 37561972, 50976962, 101953924, 178419367, 356838734, 713677468]

約数ペア:

[(1, 713677468), (2, 356838734), (4, 178419367), (7, 101953924), (14, 50976962), (19, 37561972), (28, 25488481), (38, 18780986), (76, 9390493), (79, 9033892), (133, 5365996), (158, 4516946), (266, 2682998), (316, 2258473), (532, 1341499), (553, 1290556), (1106, 645278), (1501, 475468), (2212, 322639), (3002, 237734), (6004, 118867), (10507, 67924), (16981, 42028), (21014, 33962)]