378613728

素因数分解:

$2^5\times 3^2\times {\mathrm{811}}^1\times {\mathrm{1621}}^1$

素因数の和:2448

約数の個数: 72

約数和(自身を含む): 1078675416

約数和(自身を除く): 700061688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 811, 1621, 1622, 2433, 3242, 3244, 4863, 4866, 6484, 6488, 7299, 9726, 9732, 12968, 12976, 14589, 14598, 19452, 19464, 25936, 25952, 29178, 29196, 38904, 38928, 51872, 58356, 58392, 77808, 77856, 116712, 116784, 155616, 233424, 233568, 466848, 1314631, 2629262, 3943893, 5258524, 7887786, 10517048, 11831679, 15775572, 21034096, 23663358, 31551144, 42068192, 47326716, 63102288, 94653432, 126204576, 189306864, 378613728]

約数ペア:

[(1, 378613728), (2, 189306864), (3, 126204576), (4, 94653432), (6, 63102288), (8, 47326716), (9, 42068192), (12, 31551144), (16, 23663358), (18, 21034096), (24, 15775572), (32, 11831679), (36, 10517048), (48, 7887786), (72, 5258524), (96, 3943893), (144, 2629262), (288, 1314631), (811, 466848), (1621, 233568), (1622, 233424), (2433, 155616), (3242, 116784), (3244, 116712), (4863, 77856), (4866, 77808), (6484, 58392), (6488, 58356), (7299, 51872), (9726, 38928), (9732, 38904), (12968, 29196), (12976, 29178), (14589, 25952), (14598, 25936), (19452, 19464)]