245396736

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2731}}^1$

素因数の和:2769

約数の個数: 144

約数和(自身を含む): 781789120

約数和(自身を除く): 536392384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2304, 2496, 2731, 2808, 3328, 3456, 3744, 4992, 5462, 5616, 6912, 7488, 8193, 9984, 10924, 11232, 14976, 16386, 21848, 22464, 24579, 29952, 32772, 35503, 43696, 44928, 49158, 65544, 71006, 73737, 87392, 89856, 98316, 106509, 131088, 142012, 147474, 174784, 196632, 213018, 262176, 284024, 294948, 319527, 349568, 393264, 426036, 524352, 568048, 589896, 639054, 699136, 786528, 852072, 958581, 1048704, 1136096, 1179792, 1278108, 1573056, 1704144, 1917162, 2097408, 2272192, 2359584, 2556216, 3146112, 3408288, 3834324, 4544384, 4719168, 5112432, 6292224, 6816576, 7668648, 9088768, 9438336, 10224864, 13633152, 15337296, 18876672, 20449728, 27266304, 30674592, 40899456, 61349184, 81798912, 122698368, 245396736]

約数ペア:

[(1, 245396736), (2, 122698368), (3, 81798912), (4, 61349184), (6, 40899456), (8, 30674592), (9, 27266304), (12, 20449728), (13, 18876672), (16, 15337296), (18, 13633152), (24, 10224864), (26, 9438336), (27, 9088768), (32, 7668648), (36, 6816576), (39, 6292224), (48, 5112432), (52, 4719168), (54, 4544384), (64, 3834324), (72, 3408288), (78, 3146112), (96, 2556216), (104, 2359584), (108, 2272192), (117, 2097408), (128, 1917162), (144, 1704144), (156, 1573056), (192, 1278108), (208, 1179792), (216, 1136096), (234, 1048704), (256, 958581), (288, 852072), (312, 786528), (351, 699136), (384, 639054), (416, 589896), (432, 568048), (468, 524352), (576, 426036), (624, 393264), (702, 349568), (768, 319527), (832, 294948), (864, 284024), (936, 262176), (1152, 213018), (1248, 196632), (1404, 174784), (1664, 147474), (1728, 142012), (1872, 131088), (2304, 106509), (2496, 98316), (2731, 89856), (2808, 87392), (3328, 73737), (3456, 71006), (3744, 65544), (4992, 49158), (5462, 44928), (5616, 43696), (6912, 35503), (7488, 32772), (8193, 29952), (9984, 24579), (10924, 22464), (11232, 21848), (14976, 16386)]