215537616

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{213827}}^1$

素因数の和:213848

約数の個数: 60

約数和(自身を含む): 689381472

約数和(自身を除く): 473843856

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, 213827, 427654, 641481, 855308, 1282962, 1496789, 1710616, 1924443, 2565924, 2993578, 3421232, 3848886, 4490367, 5131848, 5987156, 7697772, 8980734, 10263696, 11974312, 13471101, 15395544, 17961468, 23948624, 26942202, 30791088, 35922936, 53884404, 71845872, 107768808, 215537616]

約数ペア:

[(1, 215537616), (2, 107768808), (3, 71845872), (4, 53884404), (6, 35922936), (7, 30791088), (8, 26942202), (9, 23948624), (12, 17961468), (14, 15395544), (16, 13471101), (18, 11974312), (21, 10263696), (24, 8980734), (28, 7697772), (36, 5987156), (42, 5131848), (48, 4490367), (56, 3848886), (63, 3421232), (72, 2993578), (84, 2565924), (112, 1924443), (126, 1710616), (144, 1496789), (168, 1282962), (252, 855308), (336, 641481), (504, 427654), (1008, 213827)]