254230848

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:285

約数の個数: 168

約数和(自身を含む): 762894080

約数和(自身を除く): 508663232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 79, 96, 111, 144, 148, 151, 158, 192, 222, 237, 288, 296, 302, 316, 333, 444, 453, 474, 576, 592, 604, 632, 666, 711, 888, 906, 948, 1184, 1208, 1264, 1332, 1359, 1422, 1776, 1812, 1896, 2368, 2416, 2528, 2664, 2718, 2844, 2923, 3552, 3624, 3792, 4832, 5056, 5328, 5436, 5587, 5688, 5846, 7104, 7248, 7584, 8769, 9664, 10656, 10872, 11174, 11376, 11692, 11929, 14496, 15168, 16761, 17538, 21312, 21744, 22348, 22752, 23384, 23858, 26307, 28992, 33522, 35076, 35787, 43488, 44696, 45504, 46768, 47716, 50283, 52614, 67044, 70152, 71574, 86976, 89392, 93536, 95432, 100566, 105228, 107361, 134088, 140304, 143148, 178784, 187072, 190864, 201132, 210456, 214722, 268176, 280608, 286296, 357568, 381728, 402264, 420912, 429444, 441373, 536352, 561216, 572592, 763456, 804528, 841824, 858888, 882746, 1072704, 1145184, 1324119, 1609056, 1683648, 1717776, 1765492, 2290368, 2648238, 3218112, 3435552, 3530984, 3972357, 5296476, 6871104, 7061968, 7944714, 10592952, 14123936, 15889428, 21185904, 28247872, 31778856, 42371808, 63557712, 84743616, 127115424, 254230848]

約数ペア:

[(1, 254230848), (2, 127115424), (3, 84743616), (4, 63557712), (6, 42371808), (8, 31778856), (9, 28247872), (12, 21185904), (16, 15889428), (18, 14123936), (24, 10592952), (32, 7944714), (36, 7061968), (37, 6871104), (48, 5296476), (64, 3972357), (72, 3530984), (74, 3435552), (79, 3218112), (96, 2648238), (111, 2290368), (144, 1765492), (148, 1717776), (151, 1683648), (158, 1609056), (192, 1324119), (222, 1145184), (237, 1072704), (288, 882746), (296, 858888), (302, 841824), (316, 804528), (333, 763456), (444, 572592), (453, 561216), (474, 536352), (576, 441373), (592, 429444), (604, 420912), (632, 402264), (666, 381728), (711, 357568), (888, 286296), (906, 280608), (948, 268176), (1184, 214722), (1208, 210456), (1264, 201132), (1332, 190864), (1359, 187072), (1422, 178784), (1776, 143148), (1812, 140304), (1896, 134088), (2368, 107361), (2416, 105228), (2528, 100566), (2664, 95432), (2718, 93536), (2844, 89392), (2923, 86976), (3552, 71574), (3624, 70152), (3792, 67044), (4832, 52614), (5056, 50283), (5328, 47716), (5436, 46768), (5587, 45504), (5688, 44696), (5846, 43488), (7104, 35787), (7248, 35076), (7584, 33522), (8769, 28992), (9664, 26307), (10656, 23858), (10872, 23384), (11174, 22752), (11376, 22348), (11692, 21744), (11929, 21312), (14496, 17538), (15168, 16761)]