258152776

素因数分解:

$2^3\times 7^3\times {\mathrm{94079}}^1$

素因数の和:94106

約数の個数: 32

約数和(自身を含む): 564480000

約数和(自身を除く): 306327224

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 94079, 188158, 376316, 658553, 752632, 1317106, 2634212, 4609871, 5268424, 9219742, 18439484, 32269097, 36878968, 64538194, 129076388, 258152776]

約数ペア:

[(1, 258152776), (2, 129076388), (4, 64538194), (7, 36878968), (8, 32269097), (14, 18439484), (28, 9219742), (49, 5268424), (56, 4609871), (98, 2634212), (196, 1317106), (343, 752632), (392, 658553), (686, 376316), (1372, 188158), (2744, 94079)]