281761116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{258023}}^1$

素因数の和:258050

約数の個数: 48

約数和(自身を含む): 809163264

約数和(自身を除く): 527402148

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 258023, 516046, 774069, 1032092, 1548138, 1806161, 3096276, 3354299, 3612322, 5418483, 6708598, 7224644, 10062897, 10836966, 13417196, 20125794, 21673932, 23480093, 40251588, 46960186, 70440279, 93920372, 140880558, 281761116]

約数ペア:

[(1, 281761116), (2, 140880558), (3, 93920372), (4, 70440279), (6, 46960186), (7, 40251588), (12, 23480093), (13, 21673932), (14, 20125794), (21, 13417196), (26, 10836966), (28, 10062897), (39, 7224644), (42, 6708598), (52, 5418483), (78, 3612322), (84, 3354299), (91, 3096276), (156, 1806161), (182, 1548138), (273, 1032092), (364, 774069), (546, 516046), (1092, 258023)]