396537410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{419}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 800150400

約数和(自身を除く): 403612990

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 293, 323, 419, 586, 646, 838, 1465, 1615, 2095, 2930, 3230, 4190, 4981, 5567, 7123, 7961, 9962, 11134, 14246, 15922, 24905, 27835, 35615, 39805, 49810, 55670, 71230, 79610, 94639, 122767, 135337, 189278, 245534, 270674, 473195, 613835, 676685, 946390, 1227670, 1353370, 2087039, 2332573, 4174078, 4665146, 10435195, 11662865, 20870390, 23325730, 39653741, 79307482, 198268705, 396537410]

約数ペア:

[(1, 396537410), (2, 198268705), (5, 79307482), (10, 39653741), (17, 23325730), (19, 20870390), (34, 11662865), (38, 10435195), (85, 4665146), (95, 4174078), (170, 2332573), (190, 2087039), (293, 1353370), (323, 1227670), (419, 946390), (586, 676685), (646, 613835), (838, 473195), (1465, 270674), (1615, 245534), (2095, 189278), (2930, 135337), (3230, 122767), (4190, 94639), (4981, 79610), (5567, 71230), (7123, 55670), (7961, 49810), (9962, 39805), (11134, 35615), (14246, 27835), (15922, 24905)]