656308128

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42463}}^1$

素因数の和:42506

約数の個数: 96

約数和(自身を含む): 2054578176

約数和(自身を除く): 1398270048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 224, 276, 322, 336, 368, 483, 552, 644, 672, 736, 966, 1104, 1288, 1932, 2208, 2576, 3864, 5152, 7728, 15456, 42463, 84926, 127389, 169852, 254778, 297241, 339704, 509556, 594482, 679408, 891723, 976649, 1019112, 1188964, 1358816, 1783446, 1953298, 2038224, 2377928, 2929947, 3566892, 3906596, 4076448, 4755856, 5859894, 6836543, 7133784, 7813192, 9511712, 11719788, 13673086, 14267568, 15626384, 20509629, 23439576, 27346172, 28535136, 31252768, 41019258, 46879152, 54692344, 82038516, 93758304, 109384688, 164077032, 218769376, 328154064, 656308128]

約数ペア:

[(1, 656308128), (2, 328154064), (3, 218769376), (4, 164077032), (6, 109384688), (7, 93758304), (8, 82038516), (12, 54692344), (14, 46879152), (16, 41019258), (21, 31252768), (23, 28535136), (24, 27346172), (28, 23439576), (32, 20509629), (42, 15626384), (46, 14267568), (48, 13673086), (56, 11719788), (69, 9511712), (84, 7813192), (92, 7133784), (96, 6836543), (112, 5859894), (138, 4755856), (161, 4076448), (168, 3906596), (184, 3566892), (224, 2929947), (276, 2377928), (322, 2038224), (336, 1953298), (368, 1783446), (483, 1358816), (552, 1188964), (644, 1019112), (672, 976649), (736, 891723), (966, 679408), (1104, 594482), (1288, 509556), (1932, 339704), (2208, 297241), (2576, 254778), (3864, 169852), (5152, 127389), (7728, 84926), (15456, 42463)]