291227068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{6599}}^1$

素因数の和:6690

約数の個数: 48

約数和(自身を含む): 598752000

約数和(自身を除く): 307524932

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 59, 68, 118, 187, 236, 374, 649, 748, 1003, 1298, 2006, 2596, 4012, 6599, 11033, 13198, 22066, 26396, 44132, 72589, 112183, 145178, 224366, 290356, 389341, 448732, 778682, 1234013, 1557364, 2468026, 4282751, 4936052, 6618797, 8565502, 13237594, 17131004, 26475188, 72806767, 145613534, 291227068]

約数ペア:

[(1, 291227068), (2, 145613534), (4, 72806767), (11, 26475188), (17, 17131004), (22, 13237594), (34, 8565502), (44, 6618797), (59, 4936052), (68, 4282751), (118, 2468026), (187, 1557364), (236, 1234013), (374, 778682), (649, 448732), (748, 389341), (1003, 290356), (1298, 224366), (2006, 145178), (2596, 112183), (4012, 72589), (6599, 44132), (11033, 26396), (13198, 22066)]