215085312

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 216

約数和(自身を含む): 687470784

約数和(自身を除く): 472385472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 64, 72, 78, 86, 96, 104, 117, 128, 129, 144, 156, 167, 172, 192, 208, 234, 256, 258, 288, 312, 334, 344, 384, 387, 416, 468, 501, 516, 559, 576, 624, 668, 688, 768, 774, 832, 936, 1002, 1032, 1118, 1152, 1248, 1336, 1376, 1503, 1548, 1664, 1677, 1872, 2004, 2064, 2171, 2236, 2304, 2496, 2672, 2752, 3006, 3096, 3328, 3354, 3744, 4008, 4128, 4342, 4472, 4992, 5031, 5344, 5504, 6012, 6192, 6513, 6708, 7181, 7488, 8016, 8256, 8684, 8944, 9984, 10062, 10688, 11008, 12024, 12384, 13026, 13416, 14362, 14976, 16032, 16512, 17368, 17888, 19539, 20124, 21376, 21543, 24048, 24768, 26052, 26832, 28724, 29952, 32064, 33024, 34736, 35776, 39078, 40248, 42752, 43086, 48096, 49536, 52104, 53664, 57448, 64128, 64629, 69472, 71552, 78156, 80496, 86172, 93353, 96192, 99072, 104208, 107328, 114896, 128256, 129258, 138944, 143104, 156312, 160992, 172344, 186706, 192384, 208416, 214656, 229792, 258516, 277888, 280059, 312624, 321984, 344688, 373412, 384768, 416832, 429312, 459584, 517032, 555776, 560118, 625248, 643968, 689376, 746824, 833664, 840177, 919168, 1034064, 1120236, 1250496, 1287936, 1378752, 1493648, 1667328, 1680354, 1838336, 2068128, 2240472, 2500992, 2757504, 2987296, 3360708, 4136256, 4480944, 5001984, 5515008, 5974592, 6721416, 8272512, 8961888, 11949184, 13442832, 16545024, 17923776, 23898368, 26885664, 35847552, 53771328, 71695104, 107542656, 215085312]

約数ペア:

[(1, 215085312), (2, 107542656), (3, 71695104), (4, 53771328), (6, 35847552), (8, 26885664), (9, 23898368), (12, 17923776), (13, 16545024), (16, 13442832), (18, 11949184), (24, 8961888), (26, 8272512), (32, 6721416), (36, 5974592), (39, 5515008), (43, 5001984), (48, 4480944), (52, 4136256), (64, 3360708), (72, 2987296), (78, 2757504), (86, 2500992), (96, 2240472), (104, 2068128), (117, 1838336), (128, 1680354), (129, 1667328), (144, 1493648), (156, 1378752), (167, 1287936), (172, 1250496), (192, 1120236), (208, 1034064), (234, 919168), (256, 840177), (258, 833664), (288, 746824), (312, 689376), (334, 643968), (344, 625248), (384, 560118), (387, 555776), (416, 517032), (468, 459584), (501, 429312), (516, 416832), (559, 384768), (576, 373412), (624, 344688), (668, 321984), (688, 312624), (768, 280059), (774, 277888), (832, 258516), (936, 229792), (1002, 214656), (1032, 208416), (1118, 192384), (1152, 186706), (1248, 172344), (1336, 160992), (1376, 156312), (1503, 143104), (1548, 138944), (1664, 129258), (1677, 128256), (1872, 114896), (2004, 107328), (2064, 104208), (2171, 99072), (2236, 96192), (2304, 93353), (2496, 86172), (2672, 80496), (2752, 78156), (3006, 71552), (3096, 69472), (3328, 64629), (3354, 64128), (3744, 57448), (4008, 53664), (4128, 52104), (4342, 49536), (4472, 48096), (4992, 43086), (5031, 42752), (5344, 40248), (5504, 39078), (6012, 35776), (6192, 34736), (6513, 33024), (6708, 32064), (7181, 29952), (7488, 28724), (8016, 26832), (8256, 26052), (8684, 24768), (8944, 24048), (9984, 21543), (10062, 21376), (10688, 20124), (11008, 19539), (12024, 17888), (12384, 17368), (13026, 16512), (13416, 16032), (14362, 14976)]