217202328

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{430957}}^1$

素因数の和:430976

約数の個数: 48

約数和(自身を含む): 672294480

約数和(自身を除く): 455092152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 430957, 861914, 1292871, 1723828, 2585742, 3016699, 3447656, 3878613, 5171484, 6033398, 7757226, 9050097, 10342968, 12066796, 15514452, 18100194, 24133592, 27150291, 31028904, 36200388, 54300582, 72400776, 108601164, 217202328]

約数ペア:

[(1, 217202328), (2, 108601164), (3, 72400776), (4, 54300582), (6, 36200388), (7, 31028904), (8, 27150291), (9, 24133592), (12, 18100194), (14, 15514452), (18, 12066796), (21, 10342968), (24, 9050097), (28, 7757226), (36, 6033398), (42, 5171484), (56, 3878613), (63, 3447656), (72, 3016699), (84, 2585742), (126, 1723828), (168, 1292871), (252, 861914), (504, 430957)]