262321854

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 569576448

約数和(自身を除く): 307254594

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 71, 82, 123, 138, 142, 213, 246, 426, 653, 943, 1306, 1633, 1886, 1959, 2829, 2911, 3266, 3918, 4899, 5658, 5822, 8733, 9798, 15019, 17466, 26773, 30038, 45057, 46363, 53546, 66953, 80319, 90114, 92726, 133906, 139089, 160638, 200859, 278178, 401718, 615779, 1066349, 1231558, 1847337, 1900883, 2132698, 3199047, 3694674, 3801766, 5702649, 6398094, 11405298, 43720309, 87440618, 131160927, 262321854]

約数ペア:

[(1, 262321854), (2, 131160927), (3, 87440618), (6, 43720309), (23, 11405298), (41, 6398094), (46, 5702649), (69, 3801766), (71, 3694674), (82, 3199047), (123, 2132698), (138, 1900883), (142, 1847337), (213, 1231558), (246, 1066349), (426, 615779), (653, 401718), (943, 278178), (1306, 200859), (1633, 160638), (1886, 139089), (1959, 133906), (2829, 92726), (2911, 90114), (3266, 80319), (3918, 66953), (4899, 53546), (5658, 46363), (5822, 45057), (8733, 30038), (9798, 26773), (15019, 17466)]