216740524

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 564632880

約数和(自身を除く): 347892356

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 37, 38, 44, 49, 52, 74, 76, 77, 91, 98, 121, 133, 143, 148, 154, 182, 196, 209, 242, 247, 259, 266, 286, 308, 364, 407, 418, 481, 484, 494, 518, 532, 539, 572, 637, 703, 814, 836, 847, 931, 962, 988, 1001, 1036, 1078, 1274, 1406, 1463, 1573, 1628, 1694, 1729, 1813, 1862, 1924, 2002, 2156, 2299, 2548, 2717, 2812, 2849, 2926, 3146, 3367, 3388, 3458, 3626, 3724, 4004, 4477, 4598, 4921, 5291, 5434, 5698, 5852, 5929, 6292, 6734, 6916, 7007, 7252, 7733, 8954, 9139, 9196, 9842, 10241, 10582, 10868, 11011, 11396, 11858, 12103, 13468, 14014, 15466, 16093, 17908, 18278, 19019, 19684, 19943, 20482, 21164, 22022, 23569, 23716, 24206, 28028, 29887, 30932, 31339, 32186, 34447, 36556, 37037, 38038, 39886, 40964, 44044, 47138, 48412, 54131, 58201, 59774, 62678, 63973, 64372, 68894, 74074, 76076, 77077, 79772, 85063, 94276, 100529, 108262, 112651, 116402, 119548, 125356, 127946, 133133, 137788, 148148, 154154, 170126, 201058, 209209, 216524, 219373, 225302, 232804, 255892, 259259, 266266, 308308, 340252, 378917, 402116, 407407, 418418, 438746, 447811, 450604, 518518, 532532, 595441, 703703, 757834, 814814, 836836, 877492, 895622, 1037036, 1105819, 1190882, 1407406, 1464463, 1515668, 1629628, 1791244, 2211638, 2381764, 2814812, 2851849, 2928926, 4168087, 4423276, 4925921, 5703698, 5857852, 7740733, 8336174, 9851842, 11407396, 15481466, 16672348, 19703684, 30962932, 54185131, 108370262, 216740524]

約数ペア:

[(1, 216740524), (2, 108370262), (4, 54185131), (7, 30962932), (11, 19703684), (13, 16672348), (14, 15481466), (19, 11407396), (22, 9851842), (26, 8336174), (28, 7740733), (37, 5857852), (38, 5703698), (44, 4925921), (49, 4423276), (52, 4168087), (74, 2928926), (76, 2851849), (77, 2814812), (91, 2381764), (98, 2211638), (121, 1791244), (133, 1629628), (143, 1515668), (148, 1464463), (154, 1407406), (182, 1190882), (196, 1105819), (209, 1037036), (242, 895622), (247, 877492), (259, 836836), (266, 814814), (286, 757834), (308, 703703), (364, 595441), (407, 532532), (418, 518518), (481, 450604), (484, 447811), (494, 438746), (518, 418418), (532, 407407), (539, 402116), (572, 378917), (637, 340252), (703, 308308), (814, 266266), (836, 259259), (847, 255892), (931, 232804), (962, 225302), (988, 219373), (1001, 216524), (1036, 209209), (1078, 201058), (1274, 170126), (1406, 154154), (1463, 148148), (1573, 137788), (1628, 133133), (1694, 127946), (1729, 125356), (1813, 119548), (1862, 116402), (1924, 112651), (2002, 108262), (2156, 100529), (2299, 94276), (2548, 85063), (2717, 79772), (2812, 77077), (2849, 76076), (2926, 74074), (3146, 68894), (3367, 64372), (3388, 63973), (3458, 62678), (3626, 59774), (3724, 58201), (4004, 54131), (4477, 48412), (4598, 47138), (4921, 44044), (5291, 40964), (5434, 39886), (5698, 38038), (5852, 37037), (5929, 36556), (6292, 34447), (6734, 32186), (6916, 31339), (7007, 30932), (7252, 29887), (7733, 28028), (8954, 24206), (9139, 23716), (9196, 23569), (9842, 22022), (10241, 21164), (10582, 20482), (10868, 19943), (11011, 19684), (11396, 19019), (11858, 18278), (12103, 17908), (13468, 16093), (14014, 15466)]