491806308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2897}}^1$

素因数の和:3001

約数の個数: 96

約数和(自身を含む): 1371009024

約数和(自身を除く): 879202716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 47, 84, 86, 94, 129, 141, 172, 188, 258, 282, 301, 329, 516, 564, 602, 658, 903, 987, 1204, 1316, 1806, 1974, 2021, 2897, 3612, 3948, 4042, 5794, 6063, 8084, 8691, 11588, 12126, 14147, 17382, 20279, 24252, 28294, 34764, 40558, 42441, 56588, 60837, 81116, 84882, 121674, 124571, 136159, 169764, 243348, 249142, 272318, 373713, 408477, 498284, 544636, 747426, 816954, 871997, 953113, 1494852, 1633908, 1743994, 1906226, 2615991, 2859339, 3487988, 3812452, 5231982, 5718678, 5854837, 10463964, 11437356, 11709674, 17564511, 23419348, 35129022, 40983859, 70258044, 81967718, 122951577, 163935436, 245903154, 491806308]

約数ペア:

[(1, 491806308), (2, 245903154), (3, 163935436), (4, 122951577), (6, 81967718), (7, 70258044), (12, 40983859), (14, 35129022), (21, 23419348), (28, 17564511), (42, 11709674), (43, 11437356), (47, 10463964), (84, 5854837), (86, 5718678), (94, 5231982), (129, 3812452), (141, 3487988), (172, 2859339), (188, 2615991), (258, 1906226), (282, 1743994), (301, 1633908), (329, 1494852), (516, 953113), (564, 871997), (602, 816954), (658, 747426), (903, 544636), (987, 498284), (1204, 408477), (1316, 373713), (1806, 272318), (1974, 249142), (2021, 243348), (2897, 169764), (3612, 136159), (3948, 124571), (4042, 121674), (5794, 84882), (6063, 81116), (8084, 60837), (8691, 56588), (11588, 42441), (12126, 40558), (14147, 34764), (17382, 28294), (20279, 24252)]