390388392

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{115363}}^1$

素因数の和:115422

約数の個数: 48

約数和(自身を含む): 1079807040

約数和(自身を除く): 689418648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 115363, 230726, 346089, 461452, 692178, 922904, 1038267, 1384356, 2076534, 2768712, 4153068, 5422061, 8306136, 10844122, 16266183, 21688244, 32532366, 43376488, 48798549, 65064732, 97597098, 130129464, 195194196, 390388392]

約数ペア:

[(1, 390388392), (2, 195194196), (3, 130129464), (4, 97597098), (6, 65064732), (8, 48798549), (9, 43376488), (12, 32532366), (18, 21688244), (24, 16266183), (36, 10844122), (47, 8306136), (72, 5422061), (94, 4153068), (141, 2768712), (188, 2076534), (282, 1384356), (376, 1038267), (423, 922904), (564, 692178), (846, 461452), (1128, 346089), (1692, 230726), (3384, 115363)]