636280416

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 216

約数和(自身を含む): 1951722864

約数和(自身を除く): 1315442448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 37, 48, 58, 71, 72, 74, 87, 96, 111, 116, 142, 144, 148, 174, 213, 222, 232, 261, 284, 288, 296, 333, 348, 426, 444, 464, 522, 568, 592, 639, 666, 696, 841, 852, 888, 928, 1044, 1073, 1136, 1184, 1278, 1332, 1392, 1682, 1704, 1776, 2059, 2088, 2146, 2272, 2523, 2556, 2627, 2664, 2784, 3219, 3364, 3408, 3552, 4118, 4176, 4292, 5046, 5112, 5254, 5328, 6177, 6438, 6728, 6816, 7569, 7881, 8236, 8352, 8584, 9657, 10092, 10224, 10508, 10656, 12354, 12876, 13456, 15138, 15762, 16472, 17168, 18531, 19314, 20184, 20448, 21016, 23643, 24708, 25752, 26912, 30276, 31117, 31524, 32944, 34336, 37062, 38628, 40368, 42032, 47286, 49416, 51504, 59711, 60552, 62234, 63048, 65888, 74124, 76183, 77256, 80736, 84064, 93351, 94572, 98832, 103008, 119422, 121104, 124468, 126096, 148248, 152366, 154512, 179133, 186702, 189144, 197664, 228549, 238844, 242208, 248936, 252192, 280053, 296496, 304732, 309024, 358266, 373404, 378288, 457098, 477688, 497872, 537399, 560106, 592992, 609464, 685647, 716532, 746808, 756576, 914196, 955376, 995744, 1074798, 1120212, 1218928, 1371294, 1433064, 1493616, 1828392, 1910752, 2149596, 2209307, 2240424, 2437856, 2742588, 2866128, 2987232, 3656784, 4299192, 4418614, 4480848, 5485176, 5732256, 6627921, 7313568, 8598384, 8837228, 8961696, 10970352, 13255842, 17196768, 17674456, 19883763, 21940704, 26511684, 35348912, 39767526, 53023368, 70697824, 79535052, 106046736, 159070104, 212093472, 318140208, 636280416]

約数ペア:

[(1, 636280416), (2, 318140208), (3, 212093472), (4, 159070104), (6, 106046736), (8, 79535052), (9, 70697824), (12, 53023368), (16, 39767526), (18, 35348912), (24, 26511684), (29, 21940704), (32, 19883763), (36, 17674456), (37, 17196768), (48, 13255842), (58, 10970352), (71, 8961696), (72, 8837228), (74, 8598384), (87, 7313568), (96, 6627921), (111, 5732256), (116, 5485176), (142, 4480848), (144, 4418614), (148, 4299192), (174, 3656784), (213, 2987232), (222, 2866128), (232, 2742588), (261, 2437856), (284, 2240424), (288, 2209307), (296, 2149596), (333, 1910752), (348, 1828392), (426, 1493616), (444, 1433064), (464, 1371294), (522, 1218928), (568, 1120212), (592, 1074798), (639, 995744), (666, 955376), (696, 914196), (841, 756576), (852, 746808), (888, 716532), (928, 685647), (1044, 609464), (1073, 592992), (1136, 560106), (1184, 537399), (1278, 497872), (1332, 477688), (1392, 457098), (1682, 378288), (1704, 373404), (1776, 358266), (2059, 309024), (2088, 304732), (2146, 296496), (2272, 280053), (2523, 252192), (2556, 248936), (2627, 242208), (2664, 238844), (2784, 228549), (3219, 197664), (3364, 189144), (3408, 186702), (3552, 179133), (4118, 154512), (4176, 152366), (4292, 148248), (5046, 126096), (5112, 124468), (5254, 121104), (5328, 119422), (6177, 103008), (6438, 98832), (6728, 94572), (6816, 93351), (7569, 84064), (7881, 80736), (8236, 77256), (8352, 76183), (8584, 74124), (9657, 65888), (10092, 63048), (10224, 62234), (10508, 60552), (10656, 59711), (12354, 51504), (12876, 49416), (13456, 47286), (15138, 42032), (15762, 40368), (16472, 38628), (17168, 37062), (18531, 34336), (19314, 32944), (20184, 31524), (20448, 31117), (21016, 30276), (23643, 26912), (24708, 25752)]