7839216

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1$

素因数の和:140

約数の個数: 180

約数和(自身を含む): 28116504

約数和(自身を除く): 20277288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 101, 112, 126, 132, 144, 147, 154, 168, 176, 196, 198, 202, 231, 252, 264, 294, 303, 308, 336, 392, 396, 404, 441, 462, 504, 528, 539, 588, 606, 616, 693, 707, 784, 792, 808, 882, 909, 924, 1008, 1078, 1111, 1176, 1212, 1232, 1386, 1414, 1584, 1616, 1617, 1764, 1818, 1848, 2121, 2156, 2222, 2352, 2424, 2772, 2828, 3234, 3333, 3528, 3636, 3696, 4242, 4312, 4444, 4848, 4851, 4949, 5544, 5656, 6363, 6468, 6666, 7056, 7272, 7777, 8484, 8624, 8888, 9702, 9898, 9999, 11088, 11312, 12726, 12936, 13332, 14544, 14847, 15554, 16968, 17776, 19404, 19796, 19998, 23331, 25452, 25872, 26664, 29694, 31108, 33936, 38808, 39592, 39996, 44541, 46662, 50904, 53328, 54439, 59388, 62216, 69993, 77616, 79184, 79992, 89082, 93324, 101808, 108878, 118776, 124432, 139986, 159984, 163317, 178164, 186648, 217756, 237552, 279972, 326634, 356328, 373296, 435512, 489951, 559944, 653268, 712656, 871024, 979902, 1119888, 1306536, 1959804, 2613072, 3919608, 7839216]

約数ペア:

[(1, 7839216), (2, 3919608), (3, 2613072), (4, 1959804), (6, 1306536), (7, 1119888), (8, 979902), (9, 871024), (11, 712656), (12, 653268), (14, 559944), (16, 489951), (18, 435512), (21, 373296), (22, 356328), (24, 326634), (28, 279972), (33, 237552), (36, 217756), (42, 186648), (44, 178164), (48, 163317), (49, 159984), (56, 139986), (63, 124432), (66, 118776), (72, 108878), (77, 101808), (84, 93324), (88, 89082), (98, 79992), (99, 79184), (101, 77616), (112, 69993), (126, 62216), (132, 59388), (144, 54439), (147, 53328), (154, 50904), (168, 46662), (176, 44541), (196, 39996), (198, 39592), (202, 38808), (231, 33936), (252, 31108), (264, 29694), (294, 26664), (303, 25872), (308, 25452), (336, 23331), (392, 19998), (396, 19796), (404, 19404), (441, 17776), (462, 16968), (504, 15554), (528, 14847), (539, 14544), (588, 13332), (606, 12936), (616, 12726), (693, 11312), (707, 11088), (784, 9999), (792, 9898), (808, 9702), (882, 8888), (909, 8624), (924, 8484), (1008, 7777), (1078, 7272), (1111, 7056), (1176, 6666), (1212, 6468), (1232, 6363), (1386, 5656), (1414, 5544), (1584, 4949), (1616, 4851), (1617, 4848), (1764, 4444), (1818, 4312), (1848, 4242), (2121, 3696), (2156, 3636), (2222, 3528), (2352, 3333), (2424, 3234), (2772, 2828)]