1213808596

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 216

約数和(自身を含む): 3043074048

約数和(自身を除く): 1829265452

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 49, 52, 62, 77, 91, 98, 121, 124, 127, 143, 154, 182, 196, 217, 242, 254, 286, 308, 341, 364, 403, 434, 484, 508, 539, 572, 637, 682, 806, 847, 868, 889, 1001, 1078, 1274, 1364, 1397, 1519, 1573, 1612, 1651, 1694, 1778, 2002, 2156, 2387, 2548, 2794, 2821, 3038, 3146, 3302, 3388, 3556, 3751, 3937, 4004, 4433, 4774, 5588, 5642, 5929, 6076, 6223, 6292, 6604, 7007, 7502, 7874, 8866, 9548, 9779, 11011, 11284, 11557, 11858, 12446, 14014, 15004, 15367, 15748, 16709, 17732, 18161, 19558, 19747, 22022, 23114, 23716, 24892, 26257, 27559, 28028, 30734, 31031, 33418, 36322, 39116, 39494, 43307, 44044, 46228, 48763, 51181, 52514, 55118, 61468, 62062, 66836, 68453, 72644, 77077, 78988, 80899, 86614, 97526, 102362, 105028, 107569, 110236, 124124, 127127, 136906, 154154, 161798, 173228, 183799, 192913, 195052, 199771, 204724, 215138, 217217, 254254, 273812, 303149, 308308, 323596, 341341, 358267, 367598, 385826, 399542, 430276, 434434, 476377, 508508, 562991, 606298, 682682, 716534, 735196, 752983, 771652, 799084, 868868, 889889, 952754, 1125982, 1212596, 1365364, 1398397, 1433068, 1505966, 1779778, 1905508, 2122043, 2251964, 2389387, 2507869, 2796794, 3011932, 3334639, 3559556, 3940937, 4244086, 4778774, 5015738, 5593588, 6192901, 6669278, 7881874, 8488172, 9557548, 9788779, 10031476, 12385802, 13338556, 15763748, 19577558, 23342473, 24771604, 27586559, 39155116, 43350307, 46684946, 55173118, 86700614, 93369892, 110346236, 173401228, 303452149, 606904298, 1213808596]

約数ペア:

[(1, 1213808596), (2, 606904298), (4, 303452149), (7, 173401228), (11, 110346236), (13, 93369892), (14, 86700614), (22, 55173118), (26, 46684946), (28, 43350307), (31, 39155116), (44, 27586559), (49, 24771604), (52, 23342473), (62, 19577558), (77, 15763748), (91, 13338556), (98, 12385802), (121, 10031476), (124, 9788779), (127, 9557548), (143, 8488172), (154, 7881874), (182, 6669278), (196, 6192901), (217, 5593588), (242, 5015738), (254, 4778774), (286, 4244086), (308, 3940937), (341, 3559556), (364, 3334639), (403, 3011932), (434, 2796794), (484, 2507869), (508, 2389387), (539, 2251964), (572, 2122043), (637, 1905508), (682, 1779778), (806, 1505966), (847, 1433068), (868, 1398397), (889, 1365364), (1001, 1212596), (1078, 1125982), (1274, 952754), (1364, 889889), (1397, 868868), (1519, 799084), (1573, 771652), (1612, 752983), (1651, 735196), (1694, 716534), (1778, 682682), (2002, 606298), (2156, 562991), (2387, 508508), (2548, 476377), (2794, 434434), (2821, 430276), (3038, 399542), (3146, 385826), (3302, 367598), (3388, 358267), (3556, 341341), (3751, 323596), (3937, 308308), (4004, 303149), (4433, 273812), (4774, 254254), (5588, 217217), (5642, 215138), (5929, 204724), (6076, 199771), (6223, 195052), (6292, 192913), (6604, 183799), (7007, 173228), (7502, 161798), (7874, 154154), (8866, 136906), (9548, 127127), (9779, 124124), (11011, 110236), (11284, 107569), (11557, 105028), (11858, 102362), (12446, 97526), (14014, 86614), (15004, 80899), (15367, 78988), (15748, 77077), (16709, 72644), (17732, 68453), (18161, 66836), (19558, 62062), (19747, 61468), (22022, 55118), (23114, 52514), (23716, 51181), (24892, 48763), (26257, 46228), (27559, 44044), (28028, 43307), (30734, 39494), (31031, 39116), (33418, 36322)]