218838672

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:483

約数の個数: 200

約数和(自身を含む): 705788160

約数和(自身を除く): 486949488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 144, 156, 162, 186, 208, 216, 234, 248, 279, 312, 324, 351, 372, 403, 419, 432, 468, 496, 558, 624, 648, 702, 744, 806, 837, 838, 936, 1053, 1116, 1209, 1257, 1296, 1404, 1488, 1612, 1674, 1676, 1872, 2106, 2232, 2418, 2511, 2514, 2808, 3224, 3348, 3352, 3627, 3771, 4212, 4464, 4836, 5022, 5028, 5447, 5616, 6448, 6696, 6704, 7254, 7542, 8424, 9672, 10044, 10056, 10881, 10894, 11313, 12989, 13392, 14508, 15084, 16341, 16848, 19344, 20088, 20112, 21762, 21788, 22626, 25978, 29016, 30168, 32643, 32682, 33939, 38967, 40176, 43524, 43576, 45252, 49023, 51956, 58032, 60336, 65286, 65364, 67878, 77934, 87048, 87152, 90504, 98046, 103912, 116901, 130572, 130728, 135756, 147069, 155868, 168857, 174096, 181008, 196092, 207824, 233802, 261144, 261456, 271512, 294138, 311736, 337714, 350703, 392184, 441207, 467604, 506571, 522288, 543024, 588276, 623472, 675428, 701406, 784368, 882414, 935208, 1013142, 1052109, 1176552, 1350856, 1402812, 1519713, 1764828, 1870416, 2026284, 2104218, 2353104, 2701712, 2805624, 3039426, 3529656, 4052568, 4208436, 4559139, 5611248, 6078852, 7059312, 8105136, 8416872, 9118278, 12157704, 13677417, 16833744, 18236556, 24315408, 27354834, 36473112, 54709668, 72946224, 109419336, 218838672]

約数ペア:

[(1, 218838672), (2, 109419336), (3, 72946224), (4, 54709668), (6, 36473112), (8, 27354834), (9, 24315408), (12, 18236556), (13, 16833744), (16, 13677417), (18, 12157704), (24, 9118278), (26, 8416872), (27, 8105136), (31, 7059312), (36, 6078852), (39, 5611248), (48, 4559139), (52, 4208436), (54, 4052568), (62, 3529656), (72, 3039426), (78, 2805624), (81, 2701712), (93, 2353104), (104, 2104218), (108, 2026284), (117, 1870416), (124, 1764828), (144, 1519713), (156, 1402812), (162, 1350856), (186, 1176552), (208, 1052109), (216, 1013142), (234, 935208), (248, 882414), (279, 784368), (312, 701406), (324, 675428), (351, 623472), (372, 588276), (403, 543024), (419, 522288), (432, 506571), (468, 467604), (496, 441207), (558, 392184), (624, 350703), (648, 337714), (702, 311736), (744, 294138), (806, 271512), (837, 261456), (838, 261144), (936, 233802), (1053, 207824), (1116, 196092), (1209, 181008), (1257, 174096), (1296, 168857), (1404, 155868), (1488, 147069), (1612, 135756), (1674, 130728), (1676, 130572), (1872, 116901), (2106, 103912), (2232, 98046), (2418, 90504), (2511, 87152), (2514, 87048), (2808, 77934), (3224, 67878), (3348, 65364), (3352, 65286), (3627, 60336), (3771, 58032), (4212, 51956), (4464, 49023), (4836, 45252), (5022, 43576), (5028, 43524), (5447, 40176), (5616, 38967), (6448, 33939), (6696, 32682), (6704, 32643), (7254, 30168), (7542, 29016), (8424, 25978), (9672, 22626), (10044, 21788), (10056, 21762), (10881, 20112), (10894, 20088), (11313, 19344), (12989, 16848), (13392, 16341), (14508, 15084)]