270375952

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:389

約数の個数: 120

約数和(自身を含む): 669707136

約数和(自身を除く): 399331184

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 121, 142, 154, 176, 242, 281, 284, 308, 484, 497, 562, 568, 616, 781, 847, 968, 994, 1124, 1136, 1232, 1562, 1694, 1936, 1967, 1988, 2248, 3091, 3124, 3388, 3934, 3976, 4496, 5467, 6182, 6248, 6776, 7868, 7952, 8591, 10934, 12364, 12496, 13552, 15736, 17182, 19951, 21637, 21868, 24728, 31472, 34001, 34364, 39902, 43274, 43736, 49456, 60137, 68002, 68728, 79804, 86548, 87472, 120274, 136004, 137456, 139657, 159608, 173096, 219461, 238007, 240548, 272008, 279314, 319216, 346192, 438922, 476014, 481096, 544016, 558628, 877844, 952028, 962192, 1117256, 1536227, 1755688, 1904056, 2234512, 2414071, 3072454, 3511376, 3808112, 4828142, 6144908, 9656284, 12289816, 16898497, 19312568, 24579632, 33796994, 38625136, 67593988, 135187976, 270375952]

約数ペア:

[(1, 270375952), (2, 135187976), (4, 67593988), (7, 38625136), (8, 33796994), (11, 24579632), (14, 19312568), (16, 16898497), (22, 12289816), (28, 9656284), (44, 6144908), (56, 4828142), (71, 3808112), (77, 3511376), (88, 3072454), (112, 2414071), (121, 2234512), (142, 1904056), (154, 1755688), (176, 1536227), (242, 1117256), (281, 962192), (284, 952028), (308, 877844), (484, 558628), (497, 544016), (562, 481096), (568, 476014), (616, 438922), (781, 346192), (847, 319216), (968, 279314), (994, 272008), (1124, 240548), (1136, 238007), (1232, 219461), (1562, 173096), (1694, 159608), (1936, 139657), (1967, 137456), (1988, 136004), (2248, 120274), (3091, 87472), (3124, 86548), (3388, 79804), (3934, 68728), (3976, 68002), (4496, 60137), (5467, 49456), (6182, 43736), (6248, 43274), (6776, 39902), (7868, 34364), (7952, 34001), (8591, 31472), (10934, 24728), (12364, 21868), (12496, 21637), (13552, 19951), (15736, 17182)]