1325806464

素因数分解:

$2^7\times 3^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:636

約数の個数: 128

約数和(自身を含む): 3615696000

約数和(自身を除く): 2289889536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 64, 96, 118, 128, 139, 177, 192, 236, 278, 354, 384, 417, 421, 472, 556, 708, 834, 842, 944, 1112, 1263, 1416, 1668, 1684, 1888, 2224, 2526, 2832, 3336, 3368, 3776, 4448, 5052, 5664, 6672, 6736, 7552, 8201, 8896, 10104, 11328, 13344, 13472, 16402, 17792, 20208, 22656, 24603, 24839, 26688, 26944, 32804, 40416, 49206, 49678, 53376, 53888, 58519, 65608, 74517, 80832, 98412, 99356, 117038, 131216, 149034, 161664, 175557, 196824, 198712, 234076, 262432, 298068, 351114, 393648, 397424, 468152, 524864, 596136, 702228, 787296, 794848, 936304, 1049728, 1192272, 1404456, 1574592, 1589696, 1872608, 2384544, 2808912, 3149184, 3179392, 3452621, 3745216, 4769088, 5617824, 6905242, 7490432, 9538176, 10357863, 11235648, 13810484, 20715726, 22471296, 27620968, 41431452, 55241936, 82862904, 110483872, 165725808, 220967744, 331451616, 441935488, 662903232, 1325806464]

約数ペア:

[(1, 1325806464), (2, 662903232), (3, 441935488), (4, 331451616), (6, 220967744), (8, 165725808), (12, 110483872), (16, 82862904), (24, 55241936), (32, 41431452), (48, 27620968), (59, 22471296), (64, 20715726), (96, 13810484), (118, 11235648), (128, 10357863), (139, 9538176), (177, 7490432), (192, 6905242), (236, 5617824), (278, 4769088), (354, 3745216), (384, 3452621), (417, 3179392), (421, 3149184), (472, 2808912), (556, 2384544), (708, 1872608), (834, 1589696), (842, 1574592), (944, 1404456), (1112, 1192272), (1263, 1049728), (1416, 936304), (1668, 794848), (1684, 787296), (1888, 702228), (2224, 596136), (2526, 524864), (2832, 468152), (3336, 397424), (3368, 393648), (3776, 351114), (4448, 298068), (5052, 262432), (5664, 234076), (6672, 198712), (6736, 196824), (7552, 175557), (8201, 161664), (8896, 149034), (10104, 131216), (11328, 117038), (13344, 99356), (13472, 98412), (16402, 80832), (17792, 74517), (20208, 65608), (22656, 58519), (24603, 53888), (24839, 53376), (26688, 49678), (26944, 49206), (32804, 40416)]