1538831196

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:606

約数の個数: 240

約数和(自身を含む): 4865710080

約数和(自身を除く): 3326878884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 43, 54, 62, 63, 81, 84, 86, 93, 108, 124, 126, 129, 162, 172, 186, 189, 217, 252, 258, 279, 301, 324, 372, 378, 387, 434, 509, 516, 558, 567, 602, 651, 756, 774, 837, 868, 903, 1018, 1116, 1134, 1161, 1204, 1302, 1333, 1527, 1548, 1674, 1806, 1953, 2036, 2268, 2322, 2511, 2604, 2666, 2709, 3054, 3348, 3483, 3563, 3612, 3906, 3999, 4581, 4644, 5022, 5332, 5418, 5859, 6108, 6966, 7126, 7812, 7998, 8127, 9162, 9331, 10044, 10689, 10836, 11718, 11997, 13743, 13932, 14252, 15779, 15996, 16254, 17577, 18324, 18662, 21378, 21887, 23436, 23994, 24381, 27486, 27993, 31558, 32067, 32508, 35154, 35991, 37324, 41229, 42756, 43774, 47337, 47988, 48762, 54972, 55986, 63116, 64134, 65661, 70308, 71982, 82458, 83979, 87548, 94674, 96201, 97524, 107973, 110453, 111972, 128268, 131322, 142011, 143964, 153209, 164916, 167958, 189348, 192402, 196983, 215946, 220906, 251937, 262644, 284022, 288603, 306418, 331359, 335916, 384804, 393966, 426033, 431892, 441812, 459627, 503874, 568044, 577206, 590949, 612836, 662718, 678497, 755811, 787932, 852066, 919254, 994077, 1007748, 1154412, 1181898, 1278099, 1325436, 1356994, 1378881, 1511622, 1704132, 1772847, 1838508, 1988154, 2035491, 2363796, 2556198, 2713988, 2757762, 2982231, 3023244, 3545694, 3976308, 4070982, 4136643, 4749479, 5112396, 5515524, 5964462, 6106473, 7091388, 8141964, 8273286, 8946693, 9498958, 11928924, 12212946, 12409929, 14248437, 16546572, 17893386, 18319419, 18997916, 24425892, 24819858, 28496874, 35786772, 36638838, 42745311, 49639716, 54958257, 56993748, 73277676, 85490622, 109916514, 128235933, 170981244, 219833028, 256471866, 384707799, 512943732, 769415598, 1538831196]

約数ペア:

[(1, 1538831196), (2, 769415598), (3, 512943732), (4, 384707799), (6, 256471866), (7, 219833028), (9, 170981244), (12, 128235933), (14, 109916514), (18, 85490622), (21, 73277676), (27, 56993748), (28, 54958257), (31, 49639716), (36, 42745311), (42, 36638838), (43, 35786772), (54, 28496874), (62, 24819858), (63, 24425892), (81, 18997916), (84, 18319419), (86, 17893386), (93, 16546572), (108, 14248437), (124, 12409929), (126, 12212946), (129, 11928924), (162, 9498958), (172, 8946693), (186, 8273286), (189, 8141964), (217, 7091388), (252, 6106473), (258, 5964462), (279, 5515524), (301, 5112396), (324, 4749479), (372, 4136643), (378, 4070982), (387, 3976308), (434, 3545694), (509, 3023244), (516, 2982231), (558, 2757762), (567, 2713988), (602, 2556198), (651, 2363796), (756, 2035491), (774, 1988154), (837, 1838508), (868, 1772847), (903, 1704132), (1018, 1511622), (1116, 1378881), (1134, 1356994), (1161, 1325436), (1204, 1278099), (1302, 1181898), (1333, 1154412), (1527, 1007748), (1548, 994077), (1674, 919254), (1806, 852066), (1953, 787932), (2036, 755811), (2268, 678497), (2322, 662718), (2511, 612836), (2604, 590949), (2666, 577206), (2709, 568044), (3054, 503874), (3348, 459627), (3483, 441812), (3563, 431892), (3612, 426033), (3906, 393966), (3999, 384804), (4581, 335916), (4644, 331359), (5022, 306418), (5332, 288603), (5418, 284022), (5859, 262644), (6108, 251937), (6966, 220906), (7126, 215946), (7812, 196983), (7998, 192402), (8127, 189348), (9162, 167958), (9331, 164916), (10044, 153209), (10689, 143964), (10836, 142011), (11718, 131322), (11997, 128268), (13743, 111972), (13932, 110453), (14252, 107973), (15779, 97524), (15996, 96201), (16254, 94674), (17577, 87548), (18324, 83979), (18662, 82458), (21378, 71982), (21887, 70308), (23436, 65661), (23994, 64134), (24381, 63116), (27486, 55986), (27993, 54972), (31558, 48762), (32067, 47988), (32508, 47337), (35154, 43774), (35991, 42756), (37324, 41229)]