428442048680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6379423}}^1$

素因数の和:6379530

約数の個数: 64

約数和(自身を含む): 1019687132160

約数和(自身を除く): 591245083480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 73, 92, 115, 146, 184, 230, 292, 365, 460, 584, 730, 920, 1460, 1679, 2920, 3358, 6716, 8395, 13432, 16790, 33580, 67160, 6379423, 12758846, 25517692, 31897115, 51035384, 63794230, 127588460, 146726729, 255176920, 293453458, 465697879, 586906916, 733633645, 931395758, 1173813832, 1467267290, 1862791516, 2328489395, 2934534580, 3725583032, 4656978790, 5869069160, 9313957580, 10711051217, 18627915160, 21422102434, 42844204868, 53555256085, 85688409736, 107110512170, 214221024340, 428442048680]

約数ペア:

[(1, 428442048680), (2, 214221024340), (4, 107110512170), (5, 85688409736), (8, 53555256085), (10, 42844204868), (20, 21422102434), (23, 18627915160), (40, 10711051217), (46, 9313957580), (73, 5869069160), (92, 4656978790), (115, 3725583032), (146, 2934534580), (184, 2328489395), (230, 1862791516), (292, 1467267290), (365, 1173813832), (460, 931395758), (584, 733633645), (730, 586906916), (920, 465697879), (1460, 293453458), (1679, 255176920), (2920, 146726729), (3358, 127588460), (6716, 63794230), (8395, 51035384), (13432, 31897115), (16790, 25517692), (33580, 12758846), (67160, 6379423)]