251410968

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{25121}}^1$

素因数の和:25272

約数の個数: 48

約数和(自身を含む): 685830600

約数和(自身を除く): 434419632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 25121, 50242, 75363, 100484, 150726, 200968, 226089, 301452, 452178, 602904, 904356, 1808712, 3491819, 6983638, 10475457, 13967276, 20950914, 27934552, 31426371, 41901828, 62852742, 83803656, 125705484, 251410968]

約数ペア:

[(1, 251410968), (2, 125705484), (3, 83803656), (4, 62852742), (6, 41901828), (8, 31426371), (9, 27934552), (12, 20950914), (18, 13967276), (24, 10475457), (36, 6983638), (72, 3491819), (139, 1808712), (278, 904356), (417, 602904), (556, 452178), (834, 301452), (1112, 226089), (1251, 200968), (1668, 150726), (2502, 100484), (3336, 75363), (5004, 50242), (10008, 25121)]