260247078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{158881}}^1$

素因数の和:158909

約数の個数: 48

約数和(自身を含む): 693996576

約数和(自身を除く): 433749498

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 158881, 317762, 476643, 953286, 1112167, 1429929, 2065453, 2224334, 2859858, 3336501, 4130906, 6196359, 6673002, 10009503, 12392718, 14458171, 18589077, 20019006, 28916342, 37178154, 43374513, 86749026, 130123539, 260247078]

約数ペア:

[(1, 260247078), (2, 130123539), (3, 86749026), (6, 43374513), (7, 37178154), (9, 28916342), (13, 20019006), (14, 18589077), (18, 14458171), (21, 12392718), (26, 10009503), (39, 6673002), (42, 6196359), (63, 4130906), (78, 3336501), (91, 2859858), (117, 2224334), (126, 2065453), (182, 1429929), (234, 1112167), (273, 953286), (546, 476643), (819, 317762), (1638, 158881)]