216867456

素因数分解:

$2^7\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1648

約数の個数: 160

約数和(自身を含む): 695471700

約数和(自身を除く): 478604244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 384, 416, 432, 468, 576, 624, 648, 702, 832, 864, 936, 1053, 1152, 1248, 1296, 1404, 1609, 1664, 1728, 1872, 2106, 2496, 2592, 2808, 3218, 3456, 3744, 4212, 4827, 4992, 5184, 5616, 6436, 7488, 8424, 9654, 10368, 11232, 12872, 14481, 14976, 16848, 19308, 20917, 22464, 25744, 28962, 33696, 38616, 41834, 43443, 44928, 51488, 57924, 62751, 67392, 77232, 83668, 86886, 102976, 115848, 125502, 130329, 134784, 154464, 167336, 173772, 188253, 205952, 231696, 251004, 260658, 308928, 334672, 347544, 376506, 463392, 502008, 521316, 564759, 617856, 669344, 695088, 753012, 926784, 1004016, 1042632, 1129518, 1338688, 1390176, 1506024, 1694277, 1853568, 2008032, 2085264, 2259036, 2677376, 2780352, 3012048, 3388554, 4016064, 4170528, 4518072, 5560704, 6024096, 6777108, 8032128, 8341056, 9036144, 12048192, 13554216, 16682112, 18072288, 24096384, 27108432, 36144576, 54216864, 72289152, 108433728, 216867456]

約数ペア:

[(1, 216867456), (2, 108433728), (3, 72289152), (4, 54216864), (6, 36144576), (8, 27108432), (9, 24096384), (12, 18072288), (13, 16682112), (16, 13554216), (18, 12048192), (24, 9036144), (26, 8341056), (27, 8032128), (32, 6777108), (36, 6024096), (39, 5560704), (48, 4518072), (52, 4170528), (54, 4016064), (64, 3388554), (72, 3012048), (78, 2780352), (81, 2677376), (96, 2259036), (104, 2085264), (108, 2008032), (117, 1853568), (128, 1694277), (144, 1506024), (156, 1390176), (162, 1338688), (192, 1129518), (208, 1042632), (216, 1004016), (234, 926784), (288, 753012), (312, 695088), (324, 669344), (351, 617856), (384, 564759), (416, 521316), (432, 502008), (468, 463392), (576, 376506), (624, 347544), (648, 334672), (702, 308928), (832, 260658), (864, 251004), (936, 231696), (1053, 205952), (1152, 188253), (1248, 173772), (1296, 167336), (1404, 154464), (1609, 134784), (1664, 130329), (1728, 125502), (1872, 115848), (2106, 102976), (2496, 86886), (2592, 83668), (2808, 77232), (3218, 67392), (3456, 62751), (3744, 57924), (4212, 51488), (4827, 44928), (4992, 43443), (5184, 41834), (5616, 38616), (6436, 33696), (7488, 28962), (8424, 25744), (9654, 22464), (10368, 20917), (11232, 19308), (12872, 16848), (14481, 14976)]