399313152

素因数分解:

$2^8\times 3^5\times 7^2\times {\mathrm{131}}^1$

素因数の和:176

約数の個数: 324

約数和(自身を含む): 1399494096

約数和(自身を除く): 1000180944

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, 128, 131, 144, 147, 162, 168, 189, 192, 196, 216, 224, 243, 252, 256, 262, 288, 294, 324, 336, 378, 384, 392, 393, 432, 441, 448, 486, 504, 524, 567, 576, 588, 648, 672, 756, 768, 784, 786, 864, 882, 896, 917, 972, 1008, 1048, 1134, 1152, 1176, 1179, 1296, 1323, 1344, 1512, 1568, 1572, 1701, 1728, 1764, 1792, 1834, 1944, 2016, 2096, 2268, 2304, 2352, 2358, 2592, 2646, 2688, 2751, 3024, 3136, 3144, 3402, 3456, 3528, 3537, 3668, 3888, 3969, 4032, 4192, 4536, 4704, 4716, 5184, 5292, 5376, 5502, 6048, 6272, 6288, 6419, 6804, 6912, 7056, 7074, 7336, 7776, 7938, 8064, 8253, 8384, 9072, 9408, 9432, 10368, 10584, 10611, 11004, 11907, 12096, 12544, 12576, 12838, 13608, 14112, 14148, 14672, 15552, 15876, 16128, 16506, 16768, 18144, 18816, 18864, 19257, 20736, 21168, 21222, 22008, 23814, 24192, 24759, 25152, 25676, 27216, 28224, 28296, 29344, 31104, 31752, 31833, 33012, 33536, 36288, 37632, 37728, 38514, 42336, 42444, 44016, 47628, 48384, 49518, 50304, 51352, 54432, 56448, 56592, 57771, 58688, 62208, 63504, 63666, 66024, 72576, 74277, 75456, 77028, 84672, 84888, 88032, 95256, 99036, 100608, 102704, 108864, 112896, 113184, 115542, 117376, 127008, 127332, 132048, 145152, 148554, 150912, 154056, 169344, 169776, 173313, 176064, 190512, 198072, 205408, 217728, 222831, 226368, 231084, 234752, 254016, 254664, 264096, 297108, 301824, 308112, 338688, 339552, 346626, 352128, 381024, 396144, 410816, 435456, 445662, 452736, 462168, 508032, 509328, 519939, 528192, 594216, 616224, 679104, 693252, 704256, 762048, 792288, 821632, 891324, 905472, 924336, 1016064, 1018656, 1039878, 1056384, 1188432, 1232448, 1358208, 1386504, 1524096, 1559817, 1584576, 1643264, 1782648, 1848672, 2037312, 2079756, 2112768, 2376864, 2464896, 2716416, 2773008, 3048192, 3119634, 3169152, 3565296, 3697344, 4074624, 4159512, 4753728, 4929792, 5546016, 6239268, 6338304, 7130592, 7394688, 8149248, 8319024, 9507456, 11092032, 12478536, 14261184, 14789376, 16638048, 19014912, 22184064, 24957072, 28522368, 33276096, 44368128, 49914144, 57044736, 66552192, 99828288, 133104384, 199656576, 399313152]

約数ペア:

[(1, 399313152), (2, 199656576), (3, 133104384), (4, 99828288), (6, 66552192), (7, 57044736), (8, 49914144), (9, 44368128), (12, 33276096), (14, 28522368), (16, 24957072), (18, 22184064), (21, 19014912), (24, 16638048), (27, 14789376), (28, 14261184), (32, 12478536), (36, 11092032), (42, 9507456), (48, 8319024), (49, 8149248), (54, 7394688), (56, 7130592), (63, 6338304), (64, 6239268), (72, 5546016), (81, 4929792), (84, 4753728), (96, 4159512), (98, 4074624), (108, 3697344), (112, 3565296), (126, 3169152), (128, 3119634), (131, 3048192), (144, 2773008), (147, 2716416), (162, 2464896), (168, 2376864), (189, 2112768), (192, 2079756), (196, 2037312), (216, 1848672), (224, 1782648), (243, 1643264), (252, 1584576), (256, 1559817), (262, 1524096), (288, 1386504), (294, 1358208), (324, 1232448), (336, 1188432), (378, 1056384), (384, 1039878), (392, 1018656), (393, 1016064), (432, 924336), (441, 905472), (448, 891324), (486, 821632), (504, 792288), (524, 762048), (567, 704256), (576, 693252), (588, 679104), (648, 616224), (672, 594216), (756, 528192), (768, 519939), (784, 509328), (786, 508032), (864, 462168), (882, 452736), (896, 445662), (917, 435456), (972, 410816), (1008, 396144), (1048, 381024), (1134, 352128), (1152, 346626), (1176, 339552), (1179, 338688), (1296, 308112), (1323, 301824), (1344, 297108), (1512, 264096), (1568, 254664), (1572, 254016), (1701, 234752), (1728, 231084), (1764, 226368), (1792, 222831), (1834, 217728), (1944, 205408), (2016, 198072), (2096, 190512), (2268, 176064), (2304, 173313), (2352, 169776), (2358, 169344), (2592, 154056), (2646, 150912), (2688, 148554), (2751, 145152), (3024, 132048), (3136, 127332), (3144, 127008), (3402, 117376), (3456, 115542), (3528, 113184), (3537, 112896), (3668, 108864), (3888, 102704), (3969, 100608), (4032, 99036), (4192, 95256), (4536, 88032), (4704, 84888), (4716, 84672), (5184, 77028), (5292, 75456), (5376, 74277), (5502, 72576), (6048, 66024), (6272, 63666), (6288, 63504), (6419, 62208), (6804, 58688), (6912, 57771), (7056, 56592), (7074, 56448), (7336, 54432), (7776, 51352), (7938, 50304), (8064, 49518), (8253, 48384), (8384, 47628), (9072, 44016), (9408, 42444), (9432, 42336), (10368, 38514), (10584, 37728), (10611, 37632), (11004, 36288), (11907, 33536), (12096, 33012), (12544, 31833), (12576, 31752), (12838, 31104), (13608, 29344), (14112, 28296), (14148, 28224), (14672, 27216), (15552, 25676), (15876, 25152), (16128, 24759), (16506, 24192), (16768, 23814), (18144, 22008), (18816, 21222), (18864, 21168), (19257, 20736)]