872788644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1013}}^1$

素因数の和:1306

約数の個数: 144

約数和(自身を含む): 2728357632

約数和(自身を除く): 1855568988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 263, 273, 364, 468, 526, 546, 789, 819, 1013, 1052, 1092, 1578, 1638, 1841, 2026, 2367, 3039, 3156, 3276, 3419, 3682, 4052, 4734, 5523, 6078, 6838, 7091, 7364, 9117, 9468, 10257, 11046, 12156, 13169, 13676, 14182, 16569, 18234, 20514, 21273, 22092, 23933, 26338, 28364, 30771, 33138, 36468, 39507, 41028, 42546, 47866, 52676, 61542, 63819, 66276, 71799, 79014, 85092, 92183, 95732, 118521, 123084, 127638, 143598, 158028, 184366, 215397, 237042, 255276, 266419, 276549, 287196, 368732, 430794, 474084, 532838, 553098, 799257, 829647, 861588, 1065676, 1106196, 1598514, 1659294, 1864933, 2397771, 3197028, 3318588, 3463447, 3729866, 4795542, 5594799, 6926894, 7459732, 9591084, 10390341, 11189598, 13853788, 16784397, 20780682, 22379196, 24244129, 31171023, 33568794, 41561364, 48488258, 62342046, 67137588, 72732387, 96976516, 124684092, 145464774, 218197161, 290929548, 436394322, 872788644]

約数ペア:

[(1, 872788644), (2, 436394322), (3, 290929548), (4, 218197161), (6, 145464774), (7, 124684092), (9, 96976516), (12, 72732387), (13, 67137588), (14, 62342046), (18, 48488258), (21, 41561364), (26, 33568794), (28, 31171023), (36, 24244129), (39, 22379196), (42, 20780682), (52, 16784397), (63, 13853788), (78, 11189598), (84, 10390341), (91, 9591084), (117, 7459732), (126, 6926894), (156, 5594799), (182, 4795542), (234, 3729866), (252, 3463447), (263, 3318588), (273, 3197028), (364, 2397771), (468, 1864933), (526, 1659294), (546, 1598514), (789, 1106196), (819, 1065676), (1013, 861588), (1052, 829647), (1092, 799257), (1578, 553098), (1638, 532838), (1841, 474084), (2026, 430794), (2367, 368732), (3039, 287196), (3156, 276549), (3276, 266419), (3419, 255276), (3682, 237042), (4052, 215397), (4734, 184366), (5523, 158028), (6078, 143598), (6838, 127638), (7091, 123084), (7364, 118521), (9117, 95732), (9468, 92183), (10257, 85092), (11046, 79014), (12156, 71799), (13169, 66276), (13676, 63819), (14182, 61542), (16569, 52676), (18234, 47866), (20514, 42546), (21273, 41028), (22092, 39507), (23933, 36468), (26338, 33138), (28364, 30771)]