1320045342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1283}}^1$

素因数の和:1454

約数の個数: 128

約数和(自身を含む): 3514503168

約数和(自身を除く): 2194457826

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 131, 154, 187, 231, 238, 262, 357, 374, 393, 462, 561, 714, 786, 917, 1122, 1283, 1309, 1441, 1834, 2227, 2566, 2618, 2751, 2882, 3849, 3927, 4323, 4454, 5502, 6681, 7698, 7854, 8646, 8981, 10087, 13362, 14113, 15589, 17962, 20174, 21811, 24497, 26943, 28226, 30261, 31178, 42339, 43622, 46767, 48994, 53886, 60522, 65433, 73491, 84678, 93534, 98791, 130866, 146982, 152677, 168073, 171479, 197582, 239921, 296373, 305354, 336146, 342958, 458031, 479842, 504219, 514437, 592746, 719763, 916062, 1008438, 1028874, 1176511, 1439526, 1679447, 1848803, 2353022, 2857241, 3358894, 3529533, 3697606, 5038341, 5546409, 5714482, 7059066, 8571723, 10076682, 11092818, 12941621, 17143446, 20000687, 25883242, 31429651, 38824863, 40001374, 60002061, 62859302, 77649726, 94288953, 120004122, 188577906, 220007557, 440015114, 660022671, 1320045342]

約数ペア:

[(1, 1320045342), (2, 660022671), (3, 440015114), (6, 220007557), (7, 188577906), (11, 120004122), (14, 94288953), (17, 77649726), (21, 62859302), (22, 60002061), (33, 40001374), (34, 38824863), (42, 31429651), (51, 25883242), (66, 20000687), (77, 17143446), (102, 12941621), (119, 11092818), (131, 10076682), (154, 8571723), (187, 7059066), (231, 5714482), (238, 5546409), (262, 5038341), (357, 3697606), (374, 3529533), (393, 3358894), (462, 2857241), (561, 2353022), (714, 1848803), (786, 1679447), (917, 1439526), (1122, 1176511), (1283, 1028874), (1309, 1008438), (1441, 916062), (1834, 719763), (2227, 592746), (2566, 514437), (2618, 504219), (2751, 479842), (2882, 458031), (3849, 342958), (3927, 336146), (4323, 305354), (4454, 296373), (5502, 239921), (6681, 197582), (7698, 171479), (7854, 168073), (8646, 152677), (8981, 146982), (10087, 130866), (13362, 98791), (14113, 93534), (15589, 84678), (17962, 73491), (20174, 65433), (21811, 60522), (24497, 53886), (26943, 48994), (28226, 46767), (30261, 43622), (31178, 42339)]