213078312

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 648648000

約数和(自身を除く): 435569688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 29, 36, 38, 41, 57, 58, 72, 76, 82, 87, 114, 116, 123, 131, 152, 164, 171, 174, 228, 232, 246, 261, 262, 328, 342, 348, 369, 393, 456, 492, 522, 524, 551, 684, 696, 738, 779, 786, 984, 1044, 1048, 1102, 1179, 1189, 1368, 1476, 1558, 1572, 1653, 2088, 2204, 2337, 2358, 2378, 2489, 2952, 3116, 3144, 3306, 3567, 3799, 4408, 4674, 4716, 4756, 4959, 4978, 5371, 6232, 6612, 7011, 7134, 7467, 7598, 9348, 9432, 9512, 9918, 9956, 10701, 10742, 11397, 13224, 14022, 14268, 14934, 15196, 16113, 18696, 19836, 19912, 21402, 21484, 22401, 22591, 22794, 28044, 28536, 29868, 30392, 32226, 34191, 39672, 42804, 42968, 44802, 45182, 45588, 48339, 56088, 59736, 64452, 67773, 68382, 72181, 85608, 89604, 90364, 91176, 96678, 102049, 128904, 135546, 136764, 144362, 155759, 179208, 180728, 193356, 203319, 204098, 216543, 271092, 273528, 288724, 306147, 311518, 386712, 406638, 408196, 433086, 467277, 542184, 577448, 612294, 623036, 649629, 813276, 816392, 866172, 918441, 934554, 1224588, 1246072, 1299258, 1401831, 1626552, 1732344, 1836882, 1869108, 2449176, 2598516, 2803662, 2959421, 3673764, 3738216, 5197032, 5607324, 5918842, 7347528, 8878263, 11214648, 11837684, 17756526, 23675368, 26634789, 35513052, 53269578, 71026104, 106539156, 213078312]

約数ペア:

[(1, 213078312), (2, 106539156), (3, 71026104), (4, 53269578), (6, 35513052), (8, 26634789), (9, 23675368), (12, 17756526), (18, 11837684), (19, 11214648), (24, 8878263), (29, 7347528), (36, 5918842), (38, 5607324), (41, 5197032), (57, 3738216), (58, 3673764), (72, 2959421), (76, 2803662), (82, 2598516), (87, 2449176), (114, 1869108), (116, 1836882), (123, 1732344), (131, 1626552), (152, 1401831), (164, 1299258), (171, 1246072), (174, 1224588), (228, 934554), (232, 918441), (246, 866172), (261, 816392), (262, 813276), (328, 649629), (342, 623036), (348, 612294), (369, 577448), (393, 542184), (456, 467277), (492, 433086), (522, 408196), (524, 406638), (551, 386712), (684, 311518), (696, 306147), (738, 288724), (779, 273528), (786, 271092), (984, 216543), (1044, 204098), (1048, 203319), (1102, 193356), (1179, 180728), (1189, 179208), (1368, 155759), (1476, 144362), (1558, 136764), (1572, 135546), (1653, 128904), (2088, 102049), (2204, 96678), (2337, 91176), (2358, 90364), (2378, 89604), (2489, 85608), (2952, 72181), (3116, 68382), (3144, 67773), (3306, 64452), (3567, 59736), (3799, 56088), (4408, 48339), (4674, 45588), (4716, 45182), (4756, 44802), (4959, 42968), (4978, 42804), (5371, 39672), (6232, 34191), (6612, 32226), (7011, 30392), (7134, 29868), (7467, 28536), (7598, 28044), (9348, 22794), (9432, 22591), (9512, 22401), (9918, 21484), (9956, 21402), (10701, 19912), (10742, 19836), (11397, 18696), (13224, 16113), (14022, 15196), (14268, 14934)]