213257592

素因数分解:

$2^3\times 3^2\times {\mathrm{419}}^1\times {\mathrm{7069}}^1$

素因数の和:7500

約数の個数: 48

約数和(自身を含む): 579033000

約数和(自身を除く): 365775408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 419, 838, 1257, 1676, 2514, 3352, 3771, 5028, 7069, 7542, 10056, 14138, 15084, 21207, 28276, 30168, 42414, 56552, 63621, 84828, 127242, 169656, 254484, 508968, 2961911, 5923822, 8885733, 11847644, 17771466, 23695288, 26657199, 35542932, 53314398, 71085864, 106628796, 213257592]

約数ペア:

[(1, 213257592), (2, 106628796), (3, 71085864), (4, 53314398), (6, 35542932), (8, 26657199), (9, 23695288), (12, 17771466), (18, 11847644), (24, 8885733), (36, 5923822), (72, 2961911), (419, 508968), (838, 254484), (1257, 169656), (1676, 127242), (2514, 84828), (3352, 63621), (3771, 56552), (5028, 42414), (7069, 30168), (7542, 28276), (10056, 21207), (14138, 15084)]