1572420006

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:611

約数の個数: 128

約数和(自身を含む): 3782246400

約数和(自身を除く): 2209826394

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 37, 53, 54, 62, 74, 93, 106, 111, 159, 186, 222, 279, 318, 333, 477, 479, 558, 666, 837, 954, 958, 999, 1147, 1431, 1437, 1643, 1674, 1961, 1998, 2294, 2862, 2874, 3286, 3441, 3922, 4311, 4929, 5883, 6882, 8622, 9858, 10323, 11766, 12933, 14787, 14849, 17649, 17723, 20646, 25387, 25866, 29574, 29698, 30969, 35298, 35446, 44361, 44547, 50774, 52947, 53169, 60791, 61938, 76161, 88722, 89094, 105894, 106338, 121582, 133641, 152322, 159507, 182373, 228483, 267282, 319014, 364746, 400923, 456966, 478521, 547119, 549413, 685449, 786997, 801846, 939319, 957042, 1094238, 1098826, 1370898, 1573994, 1641357, 1648239, 1878638, 2360991, 2817957, 3282714, 3296478, 4721982, 4944717, 5635914, 7082973, 8453871, 9889434, 14165946, 14834151, 16907742, 21248919, 25361613, 29118889, 29668302, 42497838, 50723226, 58237778, 87356667, 174713334, 262070001, 524140002, 786210003, 1572420006]

約数ペア:

[(1, 1572420006), (2, 786210003), (3, 524140002), (6, 262070001), (9, 174713334), (18, 87356667), (27, 58237778), (31, 50723226), (37, 42497838), (53, 29668302), (54, 29118889), (62, 25361613), (74, 21248919), (93, 16907742), (106, 14834151), (111, 14165946), (159, 9889434), (186, 8453871), (222, 7082973), (279, 5635914), (318, 4944717), (333, 4721982), (477, 3296478), (479, 3282714), (558, 2817957), (666, 2360991), (837, 1878638), (954, 1648239), (958, 1641357), (999, 1573994), (1147, 1370898), (1431, 1098826), (1437, 1094238), (1643, 957042), (1674, 939319), (1961, 801846), (1998, 786997), (2294, 685449), (2862, 549413), (2874, 547119), (3286, 478521), (3441, 456966), (3922, 400923), (4311, 364746), (4929, 319014), (5883, 267282), (6882, 228483), (8622, 182373), (9858, 159507), (10323, 152322), (11766, 133641), (12933, 121582), (14787, 106338), (14849, 105894), (17649, 89094), (17723, 88722), (20646, 76161), (25387, 61938), (25866, 60791), (29574, 53169), (29698, 52947), (30969, 50774), (35298, 44547), (35446, 44361)]