218525328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{216791}}^1$

素因数の和:216812

約数の個数: 60

約数和(自身を含む): 698937408

約数和(自身を除く): 480412080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 216791, 433582, 650373, 867164, 1300746, 1517537, 1734328, 1951119, 2601492, 3035074, 3468656, 3902238, 4552611, 5202984, 6070148, 7804476, 9105222, 10405968, 12140296, 13657833, 15608952, 18210444, 24280592, 27315666, 31217904, 36420888, 54631332, 72841776, 109262664, 218525328]

約数ペア:

[(1, 218525328), (2, 109262664), (3, 72841776), (4, 54631332), (6, 36420888), (7, 31217904), (8, 27315666), (9, 24280592), (12, 18210444), (14, 15608952), (16, 13657833), (18, 12140296), (21, 10405968), (24, 9105222), (28, 7804476), (36, 6070148), (42, 5202984), (48, 4552611), (56, 3902238), (63, 3468656), (72, 3035074), (84, 2601492), (112, 1951119), (126, 1734328), (144, 1517537), (168, 1300746), (252, 867164), (336, 650373), (504, 433582), (1008, 216791)]