331340416

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1693}}^1$

素因数の和:1857

約数の個数: 64

約数和(自身を含む): 725709600

約数和(自身を除く): 394369184

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 139, 176, 278, 352, 556, 704, 1112, 1408, 1529, 1693, 2224, 3058, 3386, 4448, 6116, 6772, 8896, 12232, 13544, 17792, 18623, 24464, 27088, 37246, 48928, 54176, 74492, 97856, 108352, 148984, 195712, 216704, 235327, 297968, 470654, 595936, 941308, 1191872, 1882616, 2383744, 2588597, 3765232, 5177194, 7530464, 10354388, 15060928, 20708776, 30121856, 41417552, 82835104, 165670208, 331340416]

約数ペア:

[(1, 331340416), (2, 165670208), (4, 82835104), (8, 41417552), (11, 30121856), (16, 20708776), (22, 15060928), (32, 10354388), (44, 7530464), (64, 5177194), (88, 3765232), (128, 2588597), (139, 2383744), (176, 1882616), (278, 1191872), (352, 941308), (556, 595936), (704, 470654), (1112, 297968), (1408, 235327), (1529, 216704), (1693, 195712), (2224, 148984), (3058, 108352), (3386, 97856), (4448, 74492), (6116, 54176), (6772, 48928), (8896, 37246), (12232, 27088), (13544, 24464), (17792, 18623)]