218101968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{216371}}^1$

素因数の和:216392

約数の個数: 60

約数和(自身を含む): 697583328

約数和(自身を除く): 479481360

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, 216371, 432742, 649113, 865484, 1298226, 1514597, 1730968, 1947339, 2596452, 3029194, 3461936, 3894678, 4543791, 5192904, 6058388, 7789356, 9087582, 10385808, 12116776, 13631373, 15578712, 18175164, 24233552, 27262746, 31157424, 36350328, 54525492, 72700656, 109050984, 218101968]

約数ペア:

[(1, 218101968), (2, 109050984), (3, 72700656), (4, 54525492), (6, 36350328), (7, 31157424), (8, 27262746), (9, 24233552), (12, 18175164), (14, 15578712), (16, 13631373), (18, 12116776), (21, 10385808), (24, 9087582), (28, 7789356), (36, 6058388), (42, 5192904), (48, 4543791), (56, 3894678), (63, 3461936), (72, 3029194), (84, 2596452), (112, 1947339), (126, 1730968), (144, 1514597), (168, 1298226), (252, 865484), (336, 649113), (504, 432742), (1008, 216371)]