386394864

素因数分解:

$2^4\times 3^1\times {\mathrm{991}}^1\times {\mathrm{8123}}^1$

素因数の和:9125

約数の個数: 40

約数和(自身を含む): 999316992

約数和(自身を除く): 612922128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 991, 1982, 2973, 3964, 5946, 7928, 8123, 11892, 15856, 16246, 23784, 24369, 32492, 47568, 48738, 64984, 97476, 129968, 194952, 389904, 8049893, 16099786, 24149679, 32199572, 48299358, 64399144, 96598716, 128798288, 193197432, 386394864]

約数ペア:

[(1, 386394864), (2, 193197432), (3, 128798288), (4, 96598716), (6, 64399144), (8, 48299358), (12, 32199572), (16, 24149679), (24, 16099786), (48, 8049893), (991, 389904), (1982, 194952), (2973, 129968), (3964, 97476), (5946, 64984), (7928, 48738), (8123, 47568), (11892, 32492), (15856, 24369), (16246, 23784)]