256427424

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{26981}}^1$

素因数の和:27011

約数の個数: 96

約数和(自身を含む): 815935680

約数和(自身を除く): 559508256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 132, 144, 176, 198, 216, 264, 288, 297, 352, 396, 432, 528, 594, 792, 864, 1056, 1188, 1584, 2376, 3168, 4752, 9504, 26981, 53962, 80943, 107924, 161886, 215848, 242829, 296791, 323772, 431696, 485658, 593582, 647544, 728487, 863392, 890373, 971316, 1187164, 1295088, 1456974, 1780746, 1942632, 2374328, 2590176, 2671119, 2913948, 3561492, 3885264, 4748656, 5342238, 5827896, 7122984, 7770528, 8013357, 9497312, 10684476, 11655792, 14245968, 16026714, 21368952, 23311584, 28491936, 32053428, 42737904, 64106856, 85475808, 128213712, 256427424]

約数ペア:

[(1, 256427424), (2, 128213712), (3, 85475808), (4, 64106856), (6, 42737904), (8, 32053428), (9, 28491936), (11, 23311584), (12, 21368952), (16, 16026714), (18, 14245968), (22, 11655792), (24, 10684476), (27, 9497312), (32, 8013357), (33, 7770528), (36, 7122984), (44, 5827896), (48, 5342238), (54, 4748656), (66, 3885264), (72, 3561492), (88, 2913948), (96, 2671119), (99, 2590176), (108, 2374328), (132, 1942632), (144, 1780746), (176, 1456974), (198, 1295088), (216, 1187164), (264, 971316), (288, 890373), (297, 863392), (352, 728487), (396, 647544), (432, 593582), (528, 485658), (594, 431696), (792, 323772), (864, 296791), (1056, 242829), (1188, 215848), (1584, 161886), (2376, 107924), (3168, 80943), (4752, 53962), (9504, 26981)]