216996416

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 224

約数和(自身を含む): 583752960

約数和(自身を除く): 366756544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 37, 38, 52, 53, 56, 64, 74, 76, 91, 104, 106, 112, 133, 148, 152, 182, 208, 212, 224, 247, 259, 266, 296, 304, 364, 371, 416, 424, 448, 481, 494, 518, 532, 592, 608, 689, 703, 728, 742, 832, 848, 962, 988, 1007, 1036, 1064, 1184, 1216, 1378, 1406, 1456, 1484, 1696, 1729, 1924, 1961, 1976, 2014, 2072, 2128, 2368, 2756, 2812, 2912, 2968, 3367, 3392, 3458, 3848, 3922, 3952, 4028, 4144, 4256, 4823, 4921, 5512, 5624, 5824, 5936, 6734, 6916, 7049, 7696, 7844, 7904, 8056, 8288, 8512, 9139, 9646, 9842, 11024, 11248, 11872, 13091, 13468, 13727, 13832, 14098, 15392, 15688, 15808, 16112, 16576, 18278, 19292, 19684, 22048, 22496, 23744, 25493, 26182, 26936, 27454, 27664, 28196, 30784, 31376, 32224, 36556, 37259, 38584, 39368, 44096, 44992, 50986, 52364, 53872, 54908, 55328, 56392, 62752, 63973, 64448, 73112, 74518, 77168, 78736, 91637, 101972, 104728, 107744, 109816, 110656, 112784, 125504, 127946, 146224, 149036, 154336, 157472, 178451, 183274, 203944, 209456, 215488, 219632, 225568, 255892, 260813, 292448, 298072, 308672, 314944, 356902, 366548, 407888, 418912, 439264, 451136, 484367, 511784, 521626, 584896, 596144, 713804, 733096, 815776, 837824, 878528, 968734, 1023568, 1043252, 1192288, 1427608, 1466192, 1631552, 1937468, 2047136, 2086504, 2384576, 2855216, 2932384, 3390569, 3874936, 4094272, 4173008, 5710432, 5864768, 6781138, 7749872, 8346016, 11420864, 13562276, 15499744, 16692032, 27124552, 30999488, 54249104, 108498208, 216996416]

約数ペア:

[(1, 216996416), (2, 108498208), (4, 54249104), (7, 30999488), (8, 27124552), (13, 16692032), (14, 15499744), (16, 13562276), (19, 11420864), (26, 8346016), (28, 7749872), (32, 6781138), (37, 5864768), (38, 5710432), (52, 4173008), (53, 4094272), (56, 3874936), (64, 3390569), (74, 2932384), (76, 2855216), (91, 2384576), (104, 2086504), (106, 2047136), (112, 1937468), (133, 1631552), (148, 1466192), (152, 1427608), (182, 1192288), (208, 1043252), (212, 1023568), (224, 968734), (247, 878528), (259, 837824), (266, 815776), (296, 733096), (304, 713804), (364, 596144), (371, 584896), (416, 521626), (424, 511784), (448, 484367), (481, 451136), (494, 439264), (518, 418912), (532, 407888), (592, 366548), (608, 356902), (689, 314944), (703, 308672), (728, 298072), (742, 292448), (832, 260813), (848, 255892), (962, 225568), (988, 219632), (1007, 215488), (1036, 209456), (1064, 203944), (1184, 183274), (1216, 178451), (1378, 157472), (1406, 154336), (1456, 149036), (1484, 146224), (1696, 127946), (1729, 125504), (1924, 112784), (1961, 110656), (1976, 109816), (2014, 107744), (2072, 104728), (2128, 101972), (2368, 91637), (2756, 78736), (2812, 77168), (2912, 74518), (2968, 73112), (3367, 64448), (3392, 63973), (3458, 62752), (3848, 56392), (3922, 55328), (3952, 54908), (4028, 53872), (4144, 52364), (4256, 50986), (4823, 44992), (4921, 44096), (5512, 39368), (5624, 38584), (5824, 37259), (5936, 36556), (6734, 32224), (6916, 31376), (7049, 30784), (7696, 28196), (7844, 27664), (7904, 27454), (8056, 26936), (8288, 26182), (8512, 25493), (9139, 23744), (9646, 22496), (9842, 22048), (11024, 19684), (11248, 19292), (11872, 18278), (13091, 16576), (13468, 16112), (13727, 15808), (13832, 15688), (14098, 15392)]