1976882688

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:985

約数の個数: 240

約数和(自身を含む): 6375859776

約数和(自身を除く): 4398977088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 43, 44, 48, 64, 66, 72, 86, 88, 96, 99, 128, 129, 132, 144, 172, 176, 192, 198, 256, 258, 264, 288, 344, 352, 384, 387, 396, 473, 512, 516, 528, 576, 688, 704, 768, 774, 792, 907, 946, 1032, 1056, 1152, 1376, 1408, 1419, 1536, 1548, 1584, 1814, 1892, 2064, 2112, 2304, 2721, 2752, 2816, 2838, 3096, 3168, 3628, 3784, 4128, 4224, 4257, 4608, 5442, 5504, 5632, 5676, 6192, 6336, 7256, 7568, 8163, 8256, 8448, 8514, 9977, 10884, 11008, 11352, 12384, 12672, 14512, 15136, 16326, 16512, 16896, 17028, 19954, 21768, 22016, 22704, 24768, 25344, 29024, 29931, 30272, 32652, 33024, 34056, 39001, 39908, 43536, 45408, 49536, 50688, 58048, 59862, 60544, 65304, 66048, 68112, 78002, 79816, 87072, 89793, 90816, 99072, 116096, 117003, 119724, 121088, 130608, 136224, 156004, 159632, 174144, 179586, 181632, 198144, 232192, 234006, 239448, 242176, 261216, 272448, 312008, 319264, 348288, 351009, 359172, 363264, 429011, 464384, 468012, 478896, 522432, 544896, 624016, 638528, 696576, 702018, 718344, 726528, 858022, 936024, 957792, 1044864, 1089792, 1248032, 1277056, 1287033, 1393152, 1404036, 1436688, 1716044, 1872048, 1915584, 2089728, 2179584, 2496064, 2554112, 2574066, 2808072, 2873376, 3432088, 3744096, 3831168, 3861099, 4179456, 4992128, 5108224, 5148132, 5616144, 5746752, 6864176, 7488192, 7662336, 7722198, 9984256, 10296264, 11232288, 11493504, 13728352, 14976384, 15324672, 15444396, 19968512, 20592528, 22464576, 22987008, 27456704, 29952768, 30888792, 41185056, 44929152, 45974016, 54913408, 59905536, 61777584, 82370112, 89858304, 109826816, 123555168, 164740224, 179716608, 219653632, 247110336, 329480448, 494220672, 658960896, 988441344, 1976882688]

約数ペア:

[(1, 1976882688), (2, 988441344), (3, 658960896), (4, 494220672), (6, 329480448), (8, 247110336), (9, 219653632), (11, 179716608), (12, 164740224), (16, 123555168), (18, 109826816), (22, 89858304), (24, 82370112), (32, 61777584), (33, 59905536), (36, 54913408), (43, 45974016), (44, 44929152), (48, 41185056), (64, 30888792), (66, 29952768), (72, 27456704), (86, 22987008), (88, 22464576), (96, 20592528), (99, 19968512), (128, 15444396), (129, 15324672), (132, 14976384), (144, 13728352), (172, 11493504), (176, 11232288), (192, 10296264), (198, 9984256), (256, 7722198), (258, 7662336), (264, 7488192), (288, 6864176), (344, 5746752), (352, 5616144), (384, 5148132), (387, 5108224), (396, 4992128), (473, 4179456), (512, 3861099), (516, 3831168), (528, 3744096), (576, 3432088), (688, 2873376), (704, 2808072), (768, 2574066), (774, 2554112), (792, 2496064), (907, 2179584), (946, 2089728), (1032, 1915584), (1056, 1872048), (1152, 1716044), (1376, 1436688), (1408, 1404036), (1419, 1393152), (1536, 1287033), (1548, 1277056), (1584, 1248032), (1814, 1089792), (1892, 1044864), (2064, 957792), (2112, 936024), (2304, 858022), (2721, 726528), (2752, 718344), (2816, 702018), (2838, 696576), (3096, 638528), (3168, 624016), (3628, 544896), (3784, 522432), (4128, 478896), (4224, 468012), (4257, 464384), (4608, 429011), (5442, 363264), (5504, 359172), (5632, 351009), (5676, 348288), (6192, 319264), (6336, 312008), (7256, 272448), (7568, 261216), (8163, 242176), (8256, 239448), (8448, 234006), (8514, 232192), (9977, 198144), (10884, 181632), (11008, 179586), (11352, 174144), (12384, 159632), (12672, 156004), (14512, 136224), (15136, 130608), (16326, 121088), (16512, 119724), (16896, 117003), (17028, 116096), (19954, 99072), (21768, 90816), (22016, 89793), (22704, 87072), (24768, 79816), (25344, 78002), (29024, 68112), (29931, 66048), (30272, 65304), (32652, 60544), (33024, 59862), (34056, 58048), (39001, 50688), (39908, 49536), (43536, 45408)]