1218839328

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{86369}}^1$

素因数の和:86399

約数の個数: 108

約数和(自身を含む): 4032010710

約数和(自身を除く): 2813171382

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 86369, 172738, 259107, 345476, 518214, 604583, 690952, 777321, 1036428, 1209166, 1381904, 1554642, 1813749, 2072856, 2418332, 2763808, 3109284, 3627498, 4145712, 4232081, 4836664, 5441247, 6218568, 7254996, 8291424, 8464162, 9673328, 10882494, 12437136, 12696243, 14509992, 16928324, 19346656, 21764988, 24874272, 25392486, 29019984, 33856648, 38088729, 43529976, 50784972, 58039968, 67713296, 76177458, 87059952, 101569944, 135426592, 152354916, 174119904, 203139888, 304709832, 406279776, 609419664, 1218839328]

約数ペア:

[(1, 1218839328), (2, 609419664), (3, 406279776), (4, 304709832), (6, 203139888), (7, 174119904), (8, 152354916), (9, 135426592), (12, 101569944), (14, 87059952), (16, 76177458), (18, 67713296), (21, 58039968), (24, 50784972), (28, 43529976), (32, 38088729), (36, 33856648), (42, 29019984), (48, 25392486), (49, 24874272), (56, 21764988), (63, 19346656), (72, 16928324), (84, 14509992), (96, 12696243), (98, 12437136), (112, 10882494), (126, 9673328), (144, 8464162), (147, 8291424), (168, 7254996), (196, 6218568), (224, 5441247), (252, 4836664), (288, 4232081), (294, 4145712), (336, 3627498), (392, 3109284), (441, 2763808), (504, 2418332), (588, 2072856), (672, 1813749), (784, 1554642), (882, 1381904), (1008, 1209166), (1176, 1036428), (1568, 777321), (1764, 690952), (2016, 604583), (2352, 518214), (3528, 345476), (4704, 259107), (7056, 172738), (14112, 86369)]