678157116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 2140766208

約数和(自身を除く): 1462609092

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 31, 39, 42, 46, 52, 62, 67, 69, 78, 84, 91, 92, 93, 124, 134, 138, 156, 161, 169, 182, 186, 201, 217, 268, 273, 276, 299, 322, 338, 364, 372, 402, 403, 434, 469, 483, 507, 546, 598, 644, 651, 676, 713, 804, 806, 868, 871, 897, 938, 966, 1014, 1092, 1183, 1196, 1209, 1302, 1407, 1426, 1541, 1612, 1742, 1794, 1876, 1932, 2028, 2077, 2093, 2139, 2366, 2418, 2604, 2613, 2814, 2821, 2852, 3082, 3484, 3549, 3588, 3887, 4154, 4186, 4278, 4623, 4732, 4836, 4991, 5226, 5239, 5628, 5642, 6097, 6164, 6231, 6279, 7098, 7774, 8308, 8372, 8463, 8556, 9246, 9269, 9982, 10452, 10478, 10787, 11284, 11323, 11661, 12194, 12462, 12558, 14196, 14539, 14973, 15548, 15717, 16926, 18291, 18492, 18538, 19964, 20033, 20956, 21574, 22646, 23322, 24388, 24924, 25116, 27001, 27209, 27807, 29078, 29946, 31434, 32361, 33852, 33969, 36582, 36673, 37076, 40066, 43148, 43617, 45292, 46644, 47771, 54002, 54418, 55614, 58156, 59892, 60099, 62868, 64722, 64883, 67938, 73164, 73346, 79261, 80132, 81003, 81627, 87234, 95542, 108004, 108836, 110019, 111228, 120198, 120497, 129444, 129766, 135876, 140231, 143313, 146692, 158522, 162006, 163254, 174468, 189007, 191084, 194649, 220038, 237783, 240396, 240994, 259532, 260429, 280462, 286626, 317044, 324012, 326508, 334397, 351013, 361491, 378014, 389298, 420693, 440076, 475566, 481988, 520858, 560924, 567021, 573252, 621023, 668794, 702026, 722982, 756028, 778596, 781287, 841386, 843479, 951132, 1003191, 1041716, 1053039, 1134042, 1242046, 1337588, 1404052, 1445964, 1562574, 1682772, 1686958, 1823003, 1863069, 2006382, 2106078, 2268084, 2457091, 2484092, 2530437, 3125148, 3373916, 3646006, 3726138, 4012764, 4212156, 4347161, 4914182, 5060874, 5469009, 7292012, 7371273, 7452276, 8073299, 8694322, 9828364, 10121748, 10938018, 13041483, 14742546, 16146598, 17388644, 21876036, 24219897, 26082966, 29485092, 32293196, 48439794, 52165932, 56513093, 96879588, 113026186, 169539279, 226052372, 339078558, 678157116]

約数ペア:

[(1, 678157116), (2, 339078558), (3, 226052372), (4, 169539279), (6, 113026186), (7, 96879588), (12, 56513093), (13, 52165932), (14, 48439794), (21, 32293196), (23, 29485092), (26, 26082966), (28, 24219897), (31, 21876036), (39, 17388644), (42, 16146598), (46, 14742546), (52, 13041483), (62, 10938018), (67, 10121748), (69, 9828364), (78, 8694322), (84, 8073299), (91, 7452276), (92, 7371273), (93, 7292012), (124, 5469009), (134, 5060874), (138, 4914182), (156, 4347161), (161, 4212156), (169, 4012764), (182, 3726138), (186, 3646006), (201, 3373916), (217, 3125148), (268, 2530437), (273, 2484092), (276, 2457091), (299, 2268084), (322, 2106078), (338, 2006382), (364, 1863069), (372, 1823003), (402, 1686958), (403, 1682772), (434, 1562574), (469, 1445964), (483, 1404052), (507, 1337588), (546, 1242046), (598, 1134042), (644, 1053039), (651, 1041716), (676, 1003191), (713, 951132), (804, 843479), (806, 841386), (868, 781287), (871, 778596), (897, 756028), (938, 722982), (966, 702026), (1014, 668794), (1092, 621023), (1183, 573252), (1196, 567021), (1209, 560924), (1302, 520858), (1407, 481988), (1426, 475566), (1541, 440076), (1612, 420693), (1742, 389298), (1794, 378014), (1876, 361491), (1932, 351013), (2028, 334397), (2077, 326508), (2093, 324012), (2139, 317044), (2366, 286626), (2418, 280462), (2604, 260429), (2613, 259532), (2814, 240994), (2821, 240396), (2852, 237783), (3082, 220038), (3484, 194649), (3549, 191084), (3588, 189007), (3887, 174468), (4154, 163254), (4186, 162006), (4278, 158522), (4623, 146692), (4732, 143313), (4836, 140231), (4991, 135876), (5226, 129766), (5239, 129444), (5628, 120497), (5642, 120198), (6097, 111228), (6164, 110019), (6231, 108836), (6279, 108004), (7098, 95542), (7774, 87234), (8308, 81627), (8372, 81003), (8463, 80132), (8556, 79261), (9246, 73346), (9269, 73164), (9982, 67938), (10452, 64883), (10478, 64722), (10787, 62868), (11284, 60099), (11323, 59892), (11661, 58156), (12194, 55614), (12462, 54418), (12558, 54002), (14196, 47771), (14539, 46644), (14973, 45292), (15548, 43617), (15717, 43148), (16926, 40066), (18291, 37076), (18492, 36673), (18538, 36582), (19964, 33969), (20033, 33852), (20956, 32361), (21574, 31434), (22646, 29946), (23322, 29078), (24388, 27807), (24924, 27209), (25116, 27001)]