243137328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{723623}}^1$

素因数の和:723641

約数の個数: 40

約数和(自身を含む): 717835008

約数和(自身を除く): 474697680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 723623, 1447246, 2170869, 2894492, 4341738, 5065361, 5788984, 8683476, 10130722, 11577968, 15196083, 17366952, 20261444, 30392166, 34733904, 40522888, 60784332, 81045776, 121568664, 243137328]

約数ペア:

[(1, 243137328), (2, 121568664), (3, 81045776), (4, 60784332), (6, 40522888), (7, 34733904), (8, 30392166), (12, 20261444), (14, 17366952), (16, 15196083), (21, 11577968), (24, 10130722), (28, 8683476), (42, 5788984), (48, 5065361), (56, 4341738), (84, 2894492), (112, 2170869), (168, 1447246), (336, 723623)]