398070912

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^3\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 1128772800

約数和(自身を除く): 730701888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 211, 272, 289, 384, 408, 422, 544, 578, 633, 816, 844, 867, 1088, 1156, 1266, 1632, 1688, 1734, 2176, 2312, 2532, 3264, 3376, 3468, 3587, 4624, 4913, 5064, 6528, 6752, 6936, 7174, 9248, 9826, 10128, 10761, 13504, 13872, 14348, 14739, 18496, 19652, 20256, 21522, 27008, 27744, 28696, 29478, 36992, 39304, 40512, 43044, 55488, 57392, 58956, 60979, 78608, 81024, 86088, 110976, 114784, 117912, 121958, 157216, 172176, 182937, 229568, 235824, 243916, 314432, 344352, 365874, 459136, 471648, 487832, 628864, 688704, 731748, 943296, 975664, 1036643, 1377408, 1463496, 1886592, 1951328, 2073286, 2926992, 3109929, 3902656, 4146572, 5853984, 6219858, 7805312, 8293144, 11707968, 12439716, 16586288, 23415936, 24879432, 33172576, 49758864, 66345152, 99517728, 132690304, 199035456, 398070912]

約数ペア:

[(1, 398070912), (2, 199035456), (3, 132690304), (4, 99517728), (6, 66345152), (8, 49758864), (12, 33172576), (16, 24879432), (17, 23415936), (24, 16586288), (32, 12439716), (34, 11707968), (48, 8293144), (51, 7805312), (64, 6219858), (68, 5853984), (96, 4146572), (102, 3902656), (128, 3109929), (136, 2926992), (192, 2073286), (204, 1951328), (211, 1886592), (272, 1463496), (289, 1377408), (384, 1036643), (408, 975664), (422, 943296), (544, 731748), (578, 688704), (633, 628864), (816, 487832), (844, 471648), (867, 459136), (1088, 365874), (1156, 344352), (1266, 314432), (1632, 243916), (1688, 235824), (1734, 229568), (2176, 182937), (2312, 172176), (2532, 157216), (3264, 121958), (3376, 117912), (3468, 114784), (3587, 110976), (4624, 86088), (4913, 81024), (5064, 78608), (6528, 60979), (6752, 58956), (6936, 57392), (7174, 55488), (9248, 43044), (9826, 40512), (10128, 39304), (10761, 36992), (13504, 29478), (13872, 28696), (14348, 27744), (14739, 27008), (18496, 21522), (19652, 20256)]