1290757952

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{6619}}^1$

素因数の和:6919

約数の個数: 56

約数和(自身を含む): 2804708640

約数和(自身を除く): 1513950688

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 277, 352, 554, 704, 1108, 2216, 3047, 4432, 6094, 6619, 8864, 12188, 13238, 17728, 24376, 26476, 48752, 52952, 72809, 97504, 105904, 145618, 195008, 211808, 291236, 423616, 582472, 1164944, 1833463, 2329888, 3666926, 4659776, 7333852, 14667704, 20168093, 29335408, 40336186, 58670816, 80672372, 117341632, 161344744, 322689488, 645378976, 1290757952]

約数ペア:

[(1, 1290757952), (2, 645378976), (4, 322689488), (8, 161344744), (11, 117341632), (16, 80672372), (22, 58670816), (32, 40336186), (44, 29335408), (64, 20168093), (88, 14667704), (176, 7333852), (277, 4659776), (352, 3666926), (554, 2329888), (704, 1833463), (1108, 1164944), (2216, 582472), (3047, 423616), (4432, 291236), (6094, 211808), (6619, 195008), (8864, 145618), (12188, 105904), (13238, 97504), (17728, 72809), (24376, 52952), (26476, 48752)]