338974848

素因数分解:

$2^7\times 3^3\times {\mathrm{43}}^1\times {\mathrm{2281}}^1$

素因数の和:2347

約数の個数: 128

約数和(自身を含む): 1024161600

約数和(自身を除く): 685186752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 258, 288, 344, 384, 387, 432, 516, 576, 688, 774, 864, 1032, 1152, 1161, 1376, 1548, 1728, 2064, 2281, 2322, 2752, 3096, 3456, 4128, 4562, 4644, 5504, 6192, 6843, 8256, 9124, 9288, 12384, 13686, 16512, 18248, 18576, 20529, 24768, 27372, 36496, 37152, 41058, 49536, 54744, 61587, 72992, 74304, 82116, 98083, 109488, 123174, 145984, 148608, 164232, 196166, 218976, 246348, 291968, 294249, 328464, 392332, 437952, 492696, 588498, 656928, 784664, 875904, 882747, 985392, 1176996, 1313856, 1569328, 1765494, 1970784, 2353992, 2627712, 2648241, 3138656, 3530988, 3941568, 4707984, 5296482, 6277312, 7061976, 7883136, 9415968, 10592964, 12554624, 14123952, 18831936, 21185928, 28247904, 37663872, 42371856, 56495808, 84743712, 112991616, 169487424, 338974848]

約数ペア:

[(1, 338974848), (2, 169487424), (3, 112991616), (4, 84743712), (6, 56495808), (8, 42371856), (9, 37663872), (12, 28247904), (16, 21185928), (18, 18831936), (24, 14123952), (27, 12554624), (32, 10592964), (36, 9415968), (43, 7883136), (48, 7061976), (54, 6277312), (64, 5296482), (72, 4707984), (86, 3941568), (96, 3530988), (108, 3138656), (128, 2648241), (129, 2627712), (144, 2353992), (172, 1970784), (192, 1765494), (216, 1569328), (258, 1313856), (288, 1176996), (344, 985392), (384, 882747), (387, 875904), (432, 784664), (516, 656928), (576, 588498), (688, 492696), (774, 437952), (864, 392332), (1032, 328464), (1152, 294249), (1161, 291968), (1376, 246348), (1548, 218976), (1728, 196166), (2064, 164232), (2281, 148608), (2322, 145984), (2752, 123174), (3096, 109488), (3456, 98083), (4128, 82116), (4562, 74304), (4644, 72992), (5504, 61587), (6192, 54744), (6843, 49536), (8256, 41058), (9124, 37152), (9288, 36496), (12384, 27372), (13686, 24768), (16512, 20529), (18248, 18576)]