981315552

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{919}}^1$

素因数の和:1173

約数の個数: 144

約数和(自身を含む): 3012992640

約数和(自身を除く): 2031677088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 227, 294, 336, 392, 454, 588, 672, 681, 784, 908, 919, 1176, 1362, 1568, 1589, 1816, 1838, 2352, 2724, 2757, 3178, 3632, 3676, 4704, 4767, 5448, 5514, 6356, 6433, 7264, 7352, 9534, 10896, 11028, 11123, 12712, 12866, 14704, 19068, 19299, 21792, 22056, 22246, 25424, 25732, 29408, 33369, 38136, 38598, 44112, 44492, 45031, 50848, 51464, 66738, 76272, 77196, 88224, 88984, 90062, 102928, 133476, 135093, 152544, 154392, 177968, 180124, 205856, 208613, 266952, 270186, 308784, 355936, 360248, 417226, 533904, 540372, 617568, 625839, 720496, 834452, 1067808, 1080744, 1251678, 1440992, 1460291, 1668904, 2161488, 2503356, 2920582, 3337808, 4322976, 4380873, 5006712, 5841164, 6675616, 8761746, 10013424, 10222037, 11682328, 17523492, 20026848, 20444074, 23364656, 30666111, 35046984, 40888148, 46729312, 61332222, 70093968, 81776296, 122664444, 140187936, 163552592, 245328888, 327105184, 490657776, 981315552]

約数ペア:

[(1, 981315552), (2, 490657776), (3, 327105184), (4, 245328888), (6, 163552592), (7, 140187936), (8, 122664444), (12, 81776296), (14, 70093968), (16, 61332222), (21, 46729312), (24, 40888148), (28, 35046984), (32, 30666111), (42, 23364656), (48, 20444074), (49, 20026848), (56, 17523492), (84, 11682328), (96, 10222037), (98, 10013424), (112, 8761746), (147, 6675616), (168, 5841164), (196, 5006712), (224, 4380873), (227, 4322976), (294, 3337808), (336, 2920582), (392, 2503356), (454, 2161488), (588, 1668904), (672, 1460291), (681, 1440992), (784, 1251678), (908, 1080744), (919, 1067808), (1176, 834452), (1362, 720496), (1568, 625839), (1589, 617568), (1816, 540372), (1838, 533904), (2352, 417226), (2724, 360248), (2757, 355936), (3178, 308784), (3632, 270186), (3676, 266952), (4704, 208613), (4767, 205856), (5448, 180124), (5514, 177968), (6356, 154392), (6433, 152544), (7264, 135093), (7352, 133476), (9534, 102928), (10896, 90062), (11028, 88984), (11123, 88224), (12712, 77196), (12866, 76272), (14704, 66738), (19068, 51464), (19299, 50848), (21792, 45031), (22056, 44492), (22246, 44112), (25424, 38598), (25732, 38136), (29408, 33369)]