397743456

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:485

約数の個数: 144

約数和(自身を含む): 1162737072

約数和(自身を除く): 764993616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 97, 121, 132, 176, 194, 242, 264, 291, 352, 353, 363, 388, 484, 528, 582, 706, 726, 776, 968, 1056, 1059, 1067, 1164, 1412, 1452, 1552, 1936, 2118, 2134, 2328, 2824, 2904, 3104, 3201, 3872, 3883, 4236, 4268, 4656, 5648, 5808, 6402, 7766, 8472, 8536, 9312, 11296, 11616, 11649, 11737, 12804, 15532, 16944, 17072, 23298, 23474, 25608, 31064, 33888, 34144, 34241, 35211, 42713, 46596, 46948, 51216, 62128, 68482, 70422, 85426, 93192, 93896, 102432, 102723, 124256, 128139, 136964, 140844, 170852, 186384, 187792, 205446, 256278, 273928, 281688, 341704, 372768, 375584, 376651, 410892, 512556, 547856, 563376, 683408, 753302, 821784, 1025112, 1095712, 1126752, 1129953, 1366816, 1506604, 1643568, 2050224, 2259906, 3013208, 3287136, 4100448, 4143161, 4519812, 6026416, 8286322, 9039624, 12052832, 12429483, 16572644, 18079248, 24858966, 33145288, 36158496, 49717932, 66290576, 99435864, 132581152, 198871728, 397743456]

約数ペア:

[(1, 397743456), (2, 198871728), (3, 132581152), (4, 99435864), (6, 66290576), (8, 49717932), (11, 36158496), (12, 33145288), (16, 24858966), (22, 18079248), (24, 16572644), (32, 12429483), (33, 12052832), (44, 9039624), (48, 8286322), (66, 6026416), (88, 4519812), (96, 4143161), (97, 4100448), (121, 3287136), (132, 3013208), (176, 2259906), (194, 2050224), (242, 1643568), (264, 1506604), (291, 1366816), (352, 1129953), (353, 1126752), (363, 1095712), (388, 1025112), (484, 821784), (528, 753302), (582, 683408), (706, 563376), (726, 547856), (776, 512556), (968, 410892), (1056, 376651), (1059, 375584), (1067, 372768), (1164, 341704), (1412, 281688), (1452, 273928), (1552, 256278), (1936, 205446), (2118, 187792), (2134, 186384), (2328, 170852), (2824, 140844), (2904, 136964), (3104, 128139), (3201, 124256), (3872, 102723), (3883, 102432), (4236, 93896), (4268, 93192), (4656, 85426), (5648, 70422), (5808, 68482), (6402, 62128), (7766, 51216), (8472, 46948), (8536, 46596), (9312, 42713), (11296, 35211), (11616, 34241), (11649, 34144), (11737, 33888), (12804, 31064), (15532, 25608), (16944, 23474), (17072, 23298)]