514290868

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 1235533824

約数和(自身を除く): 721242956

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 49, 52, 62, 68, 91, 98, 119, 124, 182, 196, 217, 221, 238, 364, 383, 403, 434, 442, 476, 527, 637, 766, 806, 833, 868, 884, 1054, 1274, 1519, 1532, 1547, 1612, 1666, 2108, 2548, 2681, 2821, 3038, 3094, 3332, 3689, 4979, 5362, 5642, 6076, 6188, 6511, 6851, 7378, 9958, 10724, 10829, 11284, 11873, 13022, 13702, 14756, 18767, 19747, 19916, 21658, 23746, 25823, 26044, 27404, 34853, 37534, 39494, 43316, 45577, 47492, 47957, 51646, 69706, 75068, 78988, 83111, 84643, 91154, 95914, 103292, 139412, 154349, 166222, 169286, 182308, 191828, 201841, 243971, 308698, 319039, 332444, 335699, 338572, 403682, 487942, 581777, 592501, 617396, 638078, 671398, 807364, 975884, 1080443, 1163554, 1185002, 1276156, 1342796, 1412887, 2160886, 2327108, 2370004, 2623933, 2825774, 4147507, 4321772, 5247866, 5651548, 7563101, 8295014, 9890209, 10495732, 15126202, 16590028, 18367531, 19780418, 30252404, 36735062, 39560836, 73470124, 128572717, 257145434, 514290868]

約数ペア:

[(1, 514290868), (2, 257145434), (4, 128572717), (7, 73470124), (13, 39560836), (14, 36735062), (17, 30252404), (26, 19780418), (28, 18367531), (31, 16590028), (34, 15126202), (49, 10495732), (52, 9890209), (62, 8295014), (68, 7563101), (91, 5651548), (98, 5247866), (119, 4321772), (124, 4147507), (182, 2825774), (196, 2623933), (217, 2370004), (221, 2327108), (238, 2160886), (364, 1412887), (383, 1342796), (403, 1276156), (434, 1185002), (442, 1163554), (476, 1080443), (527, 975884), (637, 807364), (766, 671398), (806, 638078), (833, 617396), (868, 592501), (884, 581777), (1054, 487942), (1274, 403682), (1519, 338572), (1532, 335699), (1547, 332444), (1612, 319039), (1666, 308698), (2108, 243971), (2548, 201841), (2681, 191828), (2821, 182308), (3038, 169286), (3094, 166222), (3332, 154349), (3689, 139412), (4979, 103292), (5362, 95914), (5642, 91154), (6076, 84643), (6188, 83111), (6511, 78988), (6851, 75068), (7378, 69706), (9958, 51646), (10724, 47957), (10829, 47492), (11284, 45577), (11873, 43316), (13022, 39494), (13702, 37534), (14756, 34853), (18767, 27404), (19747, 26044), (19916, 25823), (21658, 23746)]