218433072

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 160

約数和(自身を含む): 670957056

約数和(自身を除く): 452523984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 121, 132, 143, 156, 176, 208, 242, 263, 264, 286, 312, 363, 429, 484, 526, 528, 572, 624, 726, 789, 858, 968, 1052, 1144, 1331, 1452, 1573, 1578, 1716, 1936, 2104, 2288, 2662, 2893, 2904, 3146, 3156, 3419, 3432, 3993, 4208, 4719, 5324, 5786, 5808, 6292, 6312, 6838, 6864, 7986, 8679, 9438, 10257, 10648, 11572, 12584, 12624, 13676, 15972, 17303, 17358, 18876, 20514, 21296, 23144, 25168, 27352, 31823, 31944, 34606, 34716, 37609, 37752, 41028, 46288, 51909, 54704, 63646, 63888, 69212, 69432, 75218, 75504, 82056, 95469, 103818, 112827, 127292, 138424, 138864, 150436, 164112, 190938, 207636, 225654, 254584, 276848, 300872, 350053, 381876, 413699, 415272, 451308, 509168, 601744, 700106, 763752, 827398, 830544, 902616, 1050159, 1241097, 1400212, 1527504, 1654796, 1805232, 2100318, 2482194, 2800424, 3309592, 4200636, 4550689, 4964388, 5600848, 6619184, 8401272, 9101378, 9928776, 13652067, 16802544, 18202756, 19857552, 27304134, 36405512, 54608268, 72811024, 109216536, 218433072]

約数ペア:

[(1, 218433072), (2, 109216536), (3, 72811024), (4, 54608268), (6, 36405512), (8, 27304134), (11, 19857552), (12, 18202756), (13, 16802544), (16, 13652067), (22, 9928776), (24, 9101378), (26, 8401272), (33, 6619184), (39, 5600848), (44, 4964388), (48, 4550689), (52, 4200636), (66, 3309592), (78, 2800424), (88, 2482194), (104, 2100318), (121, 1805232), (132, 1654796), (143, 1527504), (156, 1400212), (176, 1241097), (208, 1050159), (242, 902616), (263, 830544), (264, 827398), (286, 763752), (312, 700106), (363, 601744), (429, 509168), (484, 451308), (526, 415272), (528, 413699), (572, 381876), (624, 350053), (726, 300872), (789, 276848), (858, 254584), (968, 225654), (1052, 207636), (1144, 190938), (1331, 164112), (1452, 150436), (1573, 138864), (1578, 138424), (1716, 127292), (1936, 112827), (2104, 103818), (2288, 95469), (2662, 82056), (2893, 75504), (2904, 75218), (3146, 69432), (3156, 69212), (3419, 63888), (3432, 63646), (3993, 54704), (4208, 51909), (4719, 46288), (5324, 41028), (5786, 37752), (5808, 37609), (6292, 34716), (6312, 34606), (6838, 31944), (6864, 31823), (7986, 27352), (8679, 25168), (9438, 23144), (10257, 21296), (10648, 20514), (11572, 18876), (12584, 17358), (12624, 17303), (13676, 15972)]