343389145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 489888000

約数和(自身を除く): 146498855

約数列:

[1, 5, 11, 29, 41, 55, 59, 89, 145, 205, 295, 319, 445, 451, 649, 979, 1189, 1595, 1711, 2255, 2419, 2581, 3245, 3649, 4895, 5251, 5945, 8555, 12095, 12905, 13079, 18245, 18821, 26255, 26609, 28391, 40139, 57761, 65395, 70151, 94105, 105821, 133045, 141955, 152279, 200695, 215291, 288805, 350755, 529105, 761395, 771661, 1076455, 1164031, 1675069, 2368201, 3858305, 5820155, 6243439, 8375345, 11841005, 31217195, 68677829, 343389145]

約数ペア:

[(1, 343389145), (5, 68677829), (11, 31217195), (29, 11841005), (41, 8375345), (55, 6243439), (59, 5820155), (89, 3858305), (145, 2368201), (205, 1675069), (295, 1164031), (319, 1076455), (445, 771661), (451, 761395), (649, 529105), (979, 350755), (1189, 288805), (1595, 215291), (1711, 200695), (2255, 152279), (2419, 141955), (2581, 133045), (3245, 105821), (3649, 94105), (4895, 70151), (5251, 65395), (5945, 57761), (8555, 40139), (12095, 28391), (12905, 26609), (13079, 26255), (18245, 18821)]