1288897274

素因数分解:

$2^1\times 7^3\times {\mathrm{317}}^1\times {\mathrm{5927}}^1$

素因数の和:6267

約数の個数: 32

約数和(自身を含む): 2262124800

約数和(自身を除く): 973227526

約数列:

[1, 2, 7, 14, 49, 98, 317, 343, 634, 686, 2219, 4438, 5927, 11854, 15533, 31066, 41489, 82978, 108731, 217462, 290423, 580846, 1878859, 2032961, 3757718, 4065922, 13152013, 26304026, 92064091, 184128182, 644448637, 1288897274]

約数ペア:

[(1, 1288897274), (2, 644448637), (7, 184128182), (14, 92064091), (49, 26304026), (98, 13152013), (317, 4065922), (343, 3757718), (634, 2032961), (686, 1878859), (2219, 580846), (4438, 290423), (5927, 217462), (11854, 108731), (15533, 82978), (31066, 41489)]