2916396

素因数分解:

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

素因数の和:251

約数の個数: 72

約数和(自身を含む): 8596224

約数和(自身を除く): 5679828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 163, 213, 252, 284, 326, 426, 489, 497, 639, 652, 852, 978, 994, 1141, 1278, 1467, 1491, 1956, 1988, 2282, 2556, 2934, 2982, 3423, 4473, 4564, 5868, 5964, 6846, 8946, 10269, 11573, 13692, 17892, 20538, 23146, 34719, 41076, 46292, 69438, 81011, 104157, 138876, 162022, 208314, 243033, 324044, 416628, 486066, 729099, 972132, 1458198, 2916396]

約数ペア:

[(1, 2916396), (2, 1458198), (3, 972132), (4, 729099), (6, 486066), (7, 416628), (9, 324044), (12, 243033), (14, 208314), (18, 162022), (21, 138876), (28, 104157), (36, 81011), (42, 69438), (63, 46292), (71, 41076), (84, 34719), (126, 23146), (142, 20538), (163, 17892), (213, 13692), (252, 11573), (284, 10269), (326, 8946), (426, 6846), (489, 5964), (497, 5868), (639, 4564), (652, 4473), (852, 3423), (978, 2982), (994, 2934), (1141, 2556), (1278, 2282), (1467, 1988), (1491, 1956)]