1219314816

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:672

約数の個数: 256

約数和(自身を含む): 3916800000

約数和(自身を除く): 2697485184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 64, 72, 76, 93, 96, 108, 114, 124, 128, 144, 152, 171, 186, 192, 216, 228, 248, 279, 288, 304, 342, 372, 384, 432, 456, 496, 513, 558, 576, 589, 599, 608, 684, 744, 837, 864, 912, 992, 1026, 1116, 1152, 1178, 1198, 1216, 1368, 1488, 1674, 1728, 1767, 1797, 1824, 1984, 2052, 2232, 2356, 2396, 2432, 2736, 2976, 3348, 3456, 3534, 3594, 3648, 3968, 4104, 4464, 4712, 4792, 5301, 5391, 5472, 5952, 6696, 7068, 7188, 7296, 8208, 8928, 9424, 9584, 10602, 10782, 10944, 11381, 11904, 13392, 14136, 14376, 15903, 16173, 16416, 17856, 18569, 18848, 19168, 21204, 21564, 21888, 22762, 26784, 28272, 28752, 31806, 32346, 32832, 34143, 35712, 37138, 37696, 38336, 42408, 43128, 45524, 53568, 55707, 56544, 57504, 63612, 64692, 65664, 68286, 74276, 75392, 76672, 84816, 86256, 91048, 102429, 107136, 111414, 113088, 115008, 127224, 129384, 136572, 148552, 167121, 169632, 172512, 182096, 204858, 222828, 226176, 230016, 254448, 258768, 273144, 297104, 307287, 334242, 339264, 345024, 352811, 364192, 409716, 445656, 501363, 508896, 517536, 546288, 594208, 614574, 668484, 678528, 690048, 705622, 728384, 819432, 891312, 1002726, 1017792, 1035072, 1058433, 1092576, 1188416, 1229148, 1336968, 1411244, 1456768, 1638864, 1782624, 2005452, 2035584, 2070144, 2116866, 2185152, 2376832, 2458296, 2673936, 2822488, 3175299, 3277728, 3565248, 4010904, 4233732, 4370304, 4916592, 5347872, 5644976, 6350598, 6555456, 7130496, 8021808, 8467464, 9525897, 9833184, 10695744, 11289952, 12701196, 13110912, 16043616, 16934928, 19051794, 19666368, 21391488, 22579904, 25402392, 32087232, 33869856, 38103588, 39332736, 45159808, 50804784, 64174464, 67739712, 76207176, 101609568, 135479424, 152414352, 203219136, 304828704, 406438272, 609657408, 1219314816]

約数ペア:

[(1, 1219314816), (2, 609657408), (3, 406438272), (4, 304828704), (6, 203219136), (8, 152414352), (9, 135479424), (12, 101609568), (16, 76207176), (18, 67739712), (19, 64174464), (24, 50804784), (27, 45159808), (31, 39332736), (32, 38103588), (36, 33869856), (38, 32087232), (48, 25402392), (54, 22579904), (57, 21391488), (62, 19666368), (64, 19051794), (72, 16934928), (76, 16043616), (93, 13110912), (96, 12701196), (108, 11289952), (114, 10695744), (124, 9833184), (128, 9525897), (144, 8467464), (152, 8021808), (171, 7130496), (186, 6555456), (192, 6350598), (216, 5644976), (228, 5347872), (248, 4916592), (279, 4370304), (288, 4233732), (304, 4010904), (342, 3565248), (372, 3277728), (384, 3175299), (432, 2822488), (456, 2673936), (496, 2458296), (513, 2376832), (558, 2185152), (576, 2116866), (589, 2070144), (599, 2035584), (608, 2005452), (684, 1782624), (744, 1638864), (837, 1456768), (864, 1411244), (912, 1336968), (992, 1229148), (1026, 1188416), (1116, 1092576), (1152, 1058433), (1178, 1035072), (1198, 1017792), (1216, 1002726), (1368, 891312), (1488, 819432), (1674, 728384), (1728, 705622), (1767, 690048), (1797, 678528), (1824, 668484), (1984, 614574), (2052, 594208), (2232, 546288), (2356, 517536), (2396, 508896), (2432, 501363), (2736, 445656), (2976, 409716), (3348, 364192), (3456, 352811), (3534, 345024), (3594, 339264), (3648, 334242), (3968, 307287), (4104, 297104), (4464, 273144), (4712, 258768), (4792, 254448), (5301, 230016), (5391, 226176), (5472, 222828), (5952, 204858), (6696, 182096), (7068, 172512), (7188, 169632), (7296, 167121), (8208, 148552), (8928, 136572), (9424, 129384), (9584, 127224), (10602, 115008), (10782, 113088), (10944, 111414), (11381, 107136), (11904, 102429), (13392, 91048), (14136, 86256), (14376, 84816), (15903, 76672), (16173, 75392), (16416, 74276), (17856, 68286), (18569, 65664), (18848, 64692), (19168, 63612), (21204, 57504), (21564, 56544), (21888, 55707), (22762, 53568), (26784, 45524), (28272, 43128), (28752, 42408), (31806, 38336), (32346, 37696), (32832, 37138), (34143, 35712)]