428764412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1181}}^1$

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 839976480

約数和(自身を除く): 411212068

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 281, 323, 562, 646, 1124, 1181, 1292, 2362, 4724, 4777, 5339, 9554, 10678, 19108, 20077, 21356, 22439, 40154, 44878, 80308, 89756, 90763, 181526, 331861, 363052, 381463, 663722, 762926, 1327444, 1525852, 5641637, 6305359, 11283274, 12610718, 22566548, 25221436, 107191103, 214382206, 428764412]

約数ペア:

[(1, 428764412), (2, 214382206), (4, 107191103), (17, 25221436), (19, 22566548), (34, 12610718), (38, 11283274), (68, 6305359), (76, 5641637), (281, 1525852), (323, 1327444), (562, 762926), (646, 663722), (1124, 381463), (1181, 363052), (1292, 331861), (2362, 181526), (4724, 90763), (4777, 89756), (5339, 80308), (9554, 44878), (10678, 40154), (19108, 22439), (20077, 21356)]