220692472

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 588349440

約数和(自身を除く): 367656968

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 49, 52, 56, 62, 77, 88, 91, 98, 104, 124, 127, 143, 154, 182, 196, 217, 248, 254, 286, 308, 341, 364, 392, 403, 434, 508, 539, 572, 616, 637, 682, 728, 806, 868, 889, 1001, 1016, 1078, 1144, 1274, 1364, 1397, 1519, 1612, 1651, 1736, 1778, 2002, 2156, 2387, 2548, 2728, 2794, 2821, 3038, 3224, 3302, 3556, 3937, 4004, 4312, 4433, 4774, 5096, 5588, 5642, 6076, 6223, 6604, 7007, 7112, 7874, 8008, 8866, 9548, 9779, 11176, 11284, 11557, 12152, 12446, 13208, 14014, 15748, 16709, 17732, 18161, 19096, 19558, 19747, 22568, 23114, 24892, 27559, 28028, 31031, 31496, 33418, 35464, 36322, 39116, 39494, 43307, 46228, 49784, 51181, 55118, 56056, 62062, 66836, 68453, 72644, 78232, 78988, 80899, 86614, 92456, 102362, 110236, 124124, 127127, 133672, 136906, 145288, 157976, 161798, 173228, 192913, 204724, 217217, 220472, 248248, 254254, 273812, 303149, 323596, 346456, 358267, 385826, 409448, 434434, 508508, 547624, 562991, 606298, 647192, 716534, 771652, 868868, 889889, 1017016, 1125982, 1212596, 1433068, 1543304, 1737736, 1779778, 2122043, 2251964, 2425192, 2507869, 2866136, 3559556, 3940937, 4244086, 4503928, 5015738, 7119112, 7881874, 8488172, 10031476, 15763748, 16976344, 20062952, 27586559, 31527496, 55173118, 110346236, 220692472]

約数ペア:

[(1, 220692472), (2, 110346236), (4, 55173118), (7, 31527496), (8, 27586559), (11, 20062952), (13, 16976344), (14, 15763748), (22, 10031476), (26, 8488172), (28, 7881874), (31, 7119112), (44, 5015738), (49, 4503928), (52, 4244086), (56, 3940937), (62, 3559556), (77, 2866136), (88, 2507869), (91, 2425192), (98, 2251964), (104, 2122043), (124, 1779778), (127, 1737736), (143, 1543304), (154, 1433068), (182, 1212596), (196, 1125982), (217, 1017016), (248, 889889), (254, 868868), (286, 771652), (308, 716534), (341, 647192), (364, 606298), (392, 562991), (403, 547624), (434, 508508), (508, 434434), (539, 409448), (572, 385826), (616, 358267), (637, 346456), (682, 323596), (728, 303149), (806, 273812), (868, 254254), (889, 248248), (1001, 220472), (1016, 217217), (1078, 204724), (1144, 192913), (1274, 173228), (1364, 161798), (1397, 157976), (1519, 145288), (1612, 136906), (1651, 133672), (1736, 127127), (1778, 124124), (2002, 110236), (2156, 102362), (2387, 92456), (2548, 86614), (2728, 80899), (2794, 78988), (2821, 78232), (3038, 72644), (3224, 68453), (3302, 66836), (3556, 62062), (3937, 56056), (4004, 55118), (4312, 51181), (4433, 49784), (4774, 46228), (5096, 43307), (5588, 39494), (5642, 39116), (6076, 36322), (6223, 35464), (6604, 33418), (7007, 31496), (7112, 31031), (7874, 28028), (8008, 27559), (8866, 24892), (9548, 23114), (9779, 22568), (11176, 19747), (11284, 19558), (11557, 19096), (12152, 18161), (12446, 17732), (13208, 16709), (14014, 15748)]