1458198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 3684096

約数和(自身を除く): 2225898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 163, 213, 326, 426, 489, 497, 639, 978, 994, 1141, 1278, 1467, 1491, 2282, 2934, 2982, 3423, 4473, 6846, 8946, 10269, 11573, 20538, 23146, 34719, 69438, 81011, 104157, 162022, 208314, 243033, 486066, 729099, 1458198]

約数ペア:

[(1, 1458198), (2, 729099), (3, 486066), (6, 243033), (7, 208314), (9, 162022), (14, 104157), (18, 81011), (21, 69438), (42, 34719), (63, 23146), (71, 20538), (126, 11573), (142, 10269), (163, 8946), (213, 6846), (326, 4473), (426, 3423), (489, 2982), (497, 2934), (639, 2282), (978, 1491), (994, 1467), (1141, 1278)]