212427339908

素因数分解:

$2^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{659}}^1\times {\mathrm{23071}}^1$

素因数の和:24240

約数の個数: 48

約数和(自身を含む): 426370560000

約数和(自身を除く): 213943220092

約数列:

[1, 2, 4, 7, 14, 28, 499, 659, 998, 1318, 1996, 2636, 3493, 4613, 6986, 9226, 13972, 18452, 23071, 46142, 92284, 161497, 322994, 328841, 645988, 657682, 1315364, 2301887, 4603774, 9207548, 11512429, 15203789, 23024858, 30407578, 46049716, 60815156, 80587003, 106426523, 161174006, 212853046, 322348012, 425706092, 7586690711, 15173381422, 30346762844, 53106834977, 106213669954, 212427339908]

約数ペア:

[(1, 212427339908), (2, 106213669954), (4, 53106834977), (7, 30346762844), (14, 15173381422), (28, 7586690711), (499, 425706092), (659, 322348012), (998, 212853046), (1318, 161174006), (1996, 106426523), (2636, 80587003), (3493, 60815156), (4613, 46049716), (6986, 30407578), (9226, 23024858), (13972, 15203789), (18452, 11512429), (23071, 9207548), (46142, 4603774), (92284, 2301887), (161497, 1315364), (322994, 657682), (328841, 645988)]