260646282

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{371291}}^1$

素因数の和:371315

約数の個数: 32

約数和(自身を含む): 623770560

約数和(自身を除く): 363124278

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 371291, 742582, 1113873, 2227746, 3341619, 4826783, 6683238, 9653566, 10024857, 14480349, 20049714, 28960698, 43441047, 86882094, 130323141, 260646282]

約数ペア:

[(1, 260646282), (2, 130323141), (3, 86882094), (6, 43441047), (9, 28960698), (13, 20049714), (18, 14480349), (26, 10024857), (27, 9653566), (39, 6683238), (54, 4826783), (78, 3341619), (117, 2227746), (234, 1113873), (351, 742582), (702, 371291)]