204990912

素因数分解:

$2^6\times 3^5\times 7^2\times {\mathrm{269}}^1$

素因数の和:310

約数の個数: 252

約数和(自身を含む): 711448920

約数和(自身を除く): 506458008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 192, 196, 216, 224, 243, 252, 269, 288, 294, 324, 336, 378, 392, 432, 441, 448, 486, 504, 538, 567, 576, 588, 648, 672, 756, 784, 807, 864, 882, 972, 1008, 1076, 1134, 1176, 1296, 1323, 1344, 1512, 1568, 1614, 1701, 1728, 1764, 1883, 1944, 2016, 2152, 2268, 2352, 2421, 2592, 2646, 3024, 3136, 3228, 3402, 3528, 3766, 3888, 3969, 4032, 4304, 4536, 4704, 4842, 5184, 5292, 5649, 6048, 6456, 6804, 7056, 7263, 7532, 7776, 7938, 8608, 9072, 9408, 9684, 10584, 11298, 11907, 12096, 12912, 13181, 13608, 14112, 14526, 15064, 15552, 15876, 16947, 17216, 18144, 19368, 21168, 21789, 22596, 23814, 25824, 26362, 27216, 28224, 29052, 30128, 31752, 33894, 36288, 38736, 39543, 42336, 43578, 45192, 47628, 50841, 51648, 52724, 54432, 58104, 60256, 63504, 65367, 67788, 77472, 79086, 84672, 87156, 90384, 95256, 101682, 105448, 108864, 116208, 118629, 120512, 127008, 130734, 135576, 152523, 154944, 158172, 174312, 180768, 190512, 203364, 210896, 232416, 237258, 254016, 261468, 271152, 305046, 316344, 348624, 355887, 361536, 381024, 406728, 421792, 457569, 464832, 474516, 522936, 542304, 610092, 632688, 697248, 711774, 762048, 813456, 843584, 915138, 949032, 1045872, 1067661, 1084608, 1220184, 1265376, 1394496, 1423548, 1626912, 1830276, 1898064, 2091744, 2135322, 2440368, 2530752, 2847096, 3202983, 3253824, 3660552, 3796128, 4183488, 4270644, 4880736, 5694192, 6405966, 7321104, 7592256, 8541288, 9761472, 11388384, 12811932, 14642208, 17082576, 22776768, 25623864, 29284416, 34165152, 51247728, 68330304, 102495456, 204990912]

約数ペア:

[(1, 204990912), (2, 102495456), (3, 68330304), (4, 51247728), (6, 34165152), (7, 29284416), (8, 25623864), (9, 22776768), (12, 17082576), (14, 14642208), (16, 12811932), (18, 11388384), (21, 9761472), (24, 8541288), (27, 7592256), (28, 7321104), (32, 6405966), (36, 5694192), (42, 4880736), (48, 4270644), (49, 4183488), (54, 3796128), (56, 3660552), (63, 3253824), (64, 3202983), (72, 2847096), (81, 2530752), (84, 2440368), (96, 2135322), (98, 2091744), (108, 1898064), (112, 1830276), (126, 1626912), (144, 1423548), (147, 1394496), (162, 1265376), (168, 1220184), (189, 1084608), (192, 1067661), (196, 1045872), (216, 949032), (224, 915138), (243, 843584), (252, 813456), (269, 762048), (288, 711774), (294, 697248), (324, 632688), (336, 610092), (378, 542304), (392, 522936), (432, 474516), (441, 464832), (448, 457569), (486, 421792), (504, 406728), (538, 381024), (567, 361536), (576, 355887), (588, 348624), (648, 316344), (672, 305046), (756, 271152), (784, 261468), (807, 254016), (864, 237258), (882, 232416), (972, 210896), (1008, 203364), (1076, 190512), (1134, 180768), (1176, 174312), (1296, 158172), (1323, 154944), (1344, 152523), (1512, 135576), (1568, 130734), (1614, 127008), (1701, 120512), (1728, 118629), (1764, 116208), (1883, 108864), (1944, 105448), (2016, 101682), (2152, 95256), (2268, 90384), (2352, 87156), (2421, 84672), (2592, 79086), (2646, 77472), (3024, 67788), (3136, 65367), (3228, 63504), (3402, 60256), (3528, 58104), (3766, 54432), (3888, 52724), (3969, 51648), (4032, 50841), (4304, 47628), (4536, 45192), (4704, 43578), (4842, 42336), (5184, 39543), (5292, 38736), (5649, 36288), (6048, 33894), (6456, 31752), (6804, 30128), (7056, 29052), (7263, 28224), (7532, 27216), (7776, 26362), (7938, 25824), (8608, 23814), (9072, 22596), (9408, 21789), (9684, 21168), (10584, 19368), (11298, 18144), (11907, 17216), (12096, 16947), (12912, 15876), (13181, 15552), (13608, 15064), (14112, 14526)]