3118797568

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{911}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 6397687296

約数和(自身を除く): 3278889728

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 311, 344, 622, 688, 911, 1244, 1376, 1822, 2488, 2752, 3644, 4976, 5504, 7288, 9952, 11008, 13373, 14576, 19904, 26746, 29152, 39173, 39808, 53492, 58304, 78346, 79616, 106984, 116608, 156692, 213968, 233216, 283321, 313384, 427936, 566642, 626768, 855872, 1133284, 1253536, 1711744, 2266568, 2507072, 3423488, 4533136, 5014144, 9066272, 10028288, 12182803, 18132544, 24365606, 36265088, 48731212, 72530176, 97462424, 194924848, 389849696, 779699392, 1559398784, 3118797568]

約数ペア:

[(1, 3118797568), (2, 1559398784), (4, 779699392), (8, 389849696), (16, 194924848), (32, 97462424), (43, 72530176), (64, 48731212), (86, 36265088), (128, 24365606), (172, 18132544), (256, 12182803), (311, 10028288), (344, 9066272), (622, 5014144), (688, 4533136), (911, 3423488), (1244, 2507072), (1376, 2266568), (1822, 1711744), (2488, 1253536), (2752, 1133284), (3644, 855872), (4976, 626768), (5504, 566642), (7288, 427936), (9952, 313384), (11008, 283321), (13373, 233216), (14576, 213968), (19904, 156692), (26746, 116608), (29152, 106984), (39173, 79616), (39808, 78346), (53492, 58304)]