255256944

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:379

約数の個数: 160

約数和(自身を含む): 743761920

約数和(自身を除く): 488504976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 43, 46, 48, 57, 69, 76, 86, 92, 114, 129, 138, 152, 172, 184, 228, 258, 276, 283, 304, 344, 368, 437, 456, 516, 552, 566, 688, 817, 849, 874, 912, 989, 1032, 1104, 1132, 1311, 1634, 1698, 1748, 1978, 2064, 2264, 2451, 2622, 2967, 3268, 3396, 3496, 3956, 4528, 4902, 5244, 5377, 5934, 6509, 6536, 6792, 6992, 7912, 9804, 10488, 10754, 11868, 12169, 13018, 13072, 13584, 15824, 16131, 18791, 19527, 19608, 20976, 21508, 23736, 24338, 26036, 32262, 36507, 37582, 39054, 39216, 43016, 47472, 48676, 52072, 56373, 64524, 73014, 75164, 78108, 86032, 97352, 104144, 112746, 123671, 129048, 146028, 150328, 156216, 194704, 225492, 231211, 247342, 258096, 279887, 292056, 300656, 312432, 371013, 450984, 462422, 494684, 559774, 584112, 693633, 742026, 839661, 901968, 924844, 989368, 1119548, 1387266, 1484052, 1679322, 1849688, 1978736, 2239096, 2774532, 2968104, 3358644, 3699376, 4478192, 5317853, 5549064, 5936208, 6717288, 10635706, 11098128, 13434576, 15953559, 21271412, 31907118, 42542824, 63814236, 85085648, 127628472, 255256944]

約数ペア:

[(1, 255256944), (2, 127628472), (3, 85085648), (4, 63814236), (6, 42542824), (8, 31907118), (12, 21271412), (16, 15953559), (19, 13434576), (23, 11098128), (24, 10635706), (38, 6717288), (43, 5936208), (46, 5549064), (48, 5317853), (57, 4478192), (69, 3699376), (76, 3358644), (86, 2968104), (92, 2774532), (114, 2239096), (129, 1978736), (138, 1849688), (152, 1679322), (172, 1484052), (184, 1387266), (228, 1119548), (258, 989368), (276, 924844), (283, 901968), (304, 839661), (344, 742026), (368, 693633), (437, 584112), (456, 559774), (516, 494684), (552, 462422), (566, 450984), (688, 371013), (817, 312432), (849, 300656), (874, 292056), (912, 279887), (989, 258096), (1032, 247342), (1104, 231211), (1132, 225492), (1311, 194704), (1634, 156216), (1698, 150328), (1748, 146028), (1978, 129048), (2064, 123671), (2264, 112746), (2451, 104144), (2622, 97352), (2967, 86032), (3268, 78108), (3396, 75164), (3496, 73014), (3956, 64524), (4528, 56373), (4902, 52072), (5244, 48676), (5377, 47472), (5934, 43016), (6509, 39216), (6536, 39054), (6792, 37582), (6992, 36507), (7912, 32262), (9804, 26036), (10488, 24338), (10754, 23736), (11868, 21508), (12169, 20976), (13018, 19608), (13072, 19527), (13584, 18791), (15824, 16131)]