828974728

素因数分解:

$2^3\times {\mathrm{281}}^1\times {\mathrm{499}}^1\times {\mathrm{739}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 1565100000

約数和(自身を除く): 736125272

約数列:

[1, 2, 4, 8, 281, 499, 562, 739, 998, 1124, 1478, 1996, 2248, 2956, 3992, 5912, 140219, 207659, 280438, 368761, 415318, 560876, 737522, 830636, 1121752, 1475044, 1661272, 2950088, 103621841, 207243682, 414487364, 828974728]

約数ペア:

[(1, 828974728), (2, 414487364), (4, 207243682), (8, 103621841), (281, 2950088), (499, 1661272), (562, 1475044), (739, 1121752), (998, 830636), (1124, 737522), (1478, 560876), (1996, 415318), (2248, 368761), (2956, 280438), (3992, 207659), (5912, 140219)]