893784456

素因数分解:

$2^3\times 3^4\times {\mathrm{139}}^1\times {\mathrm{9923}}^1$

素因数の和:10080

約数の個数: 80

約数和(自身を含む): 2521688400

約数和(自身を除く): 1627903944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 139, 162, 216, 278, 324, 417, 556, 648, 834, 1112, 1251, 1668, 2502, 3336, 3753, 5004, 7506, 9923, 10008, 11259, 15012, 19846, 22518, 29769, 30024, 39692, 45036, 59538, 79384, 89307, 90072, 119076, 178614, 238152, 267921, 357228, 535842, 714456, 803763, 1071684, 1379297, 1607526, 2143368, 2758594, 3215052, 4137891, 5517188, 6430104, 8275782, 11034376, 12413673, 16551564, 24827346, 33103128, 37241019, 49654692, 74482038, 99309384, 111723057, 148964076, 223446114, 297928152, 446892228, 893784456]

約数ペア:

[(1, 893784456), (2, 446892228), (3, 297928152), (4, 223446114), (6, 148964076), (8, 111723057), (9, 99309384), (12, 74482038), (18, 49654692), (24, 37241019), (27, 33103128), (36, 24827346), (54, 16551564), (72, 12413673), (81, 11034376), (108, 8275782), (139, 6430104), (162, 5517188), (216, 4137891), (278, 3215052), (324, 2758594), (417, 2143368), (556, 1607526), (648, 1379297), (834, 1071684), (1112, 803763), (1251, 714456), (1668, 535842), (2502, 357228), (3336, 267921), (3753, 238152), (5004, 178614), (7506, 119076), (9923, 90072), (10008, 89307), (11259, 79384), (15012, 59538), (19846, 45036), (22518, 39692), (29769, 30024)]