507398528

素因数分解:

$2^7\times 7^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 160

約数和(自身を含む): 1279944960

約数和(自身を除く): 772546432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 127, 128, 182, 196, 208, 224, 254, 343, 364, 392, 416, 448, 508, 637, 686, 728, 784, 832, 889, 896, 1016, 1274, 1372, 1456, 1568, 1651, 1664, 1778, 2032, 2401, 2548, 2744, 2912, 3136, 3302, 3556, 4064, 4459, 4802, 5096, 5488, 5824, 6223, 6272, 6604, 7112, 8128, 8918, 9604, 10192, 10976, 11557, 11648, 12446, 13208, 14224, 16256, 17836, 19208, 20384, 21952, 23114, 24892, 26416, 28448, 31213, 35672, 38416, 40768, 43561, 43904, 46228, 49784, 52832, 56896, 62426, 71344, 76832, 80899, 81536, 87122, 92456, 99568, 105664, 113792, 124852, 142688, 153664, 161798, 174244, 184912, 199136, 211328, 249704, 285376, 304927, 307328, 323596, 348488, 369824, 398272, 499408, 566293, 570752, 609854, 647192, 696976, 739648, 796544, 998816, 1132586, 1219708, 1294384, 1393952, 1479296, 1997632, 2265172, 2439416, 2588768, 2787904, 3964051, 3995264, 4530344, 4878832, 5177536, 5575808, 7928102, 9060688, 9757664, 10355072, 15856204, 18121376, 19515328, 31712408, 36242752, 39030656, 63424816, 72485504, 126849632, 253699264, 507398528]

約数ペア:

[(1, 507398528), (2, 253699264), (4, 126849632), (7, 72485504), (8, 63424816), (13, 39030656), (14, 36242752), (16, 31712408), (26, 19515328), (28, 18121376), (32, 15856204), (49, 10355072), (52, 9757664), (56, 9060688), (64, 7928102), (91, 5575808), (98, 5177536), (104, 4878832), (112, 4530344), (127, 3995264), (128, 3964051), (182, 2787904), (196, 2588768), (208, 2439416), (224, 2265172), (254, 1997632), (343, 1479296), (364, 1393952), (392, 1294384), (416, 1219708), (448, 1132586), (508, 998816), (637, 796544), (686, 739648), (728, 696976), (784, 647192), (832, 609854), (889, 570752), (896, 566293), (1016, 499408), (1274, 398272), (1372, 369824), (1456, 348488), (1568, 323596), (1651, 307328), (1664, 304927), (1778, 285376), (2032, 249704), (2401, 211328), (2548, 199136), (2744, 184912), (2912, 174244), (3136, 161798), (3302, 153664), (3556, 142688), (4064, 124852), (4459, 113792), (4802, 105664), (5096, 99568), (5488, 92456), (5824, 87122), (6223, 81536), (6272, 80899), (6604, 76832), (7112, 71344), (8128, 62426), (8918, 56896), (9604, 52832), (10192, 49784), (10976, 46228), (11557, 43904), (11648, 43561), (12446, 40768), (13208, 38416), (14224, 35672), (16256, 31213), (17836, 28448), (19208, 26416), (20384, 24892), (21952, 23114)]