666853632

素因数分解:

$2^8\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 216

約数和(自身を含む): 2020322304

約数和(自身を除く): 1353468672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 53, 64, 72, 86, 96, 106, 127, 128, 129, 144, 159, 172, 192, 212, 254, 256, 258, 288, 318, 344, 381, 384, 387, 424, 477, 508, 516, 576, 636, 688, 762, 768, 774, 848, 954, 1016, 1032, 1143, 1152, 1272, 1376, 1524, 1548, 1696, 1908, 2032, 2064, 2279, 2286, 2304, 2544, 2752, 3048, 3096, 3392, 3816, 4064, 4128, 4558, 4572, 5088, 5461, 5504, 6096, 6192, 6731, 6784, 6837, 7632, 8128, 8256, 9116, 9144, 10176, 10922, 11008, 12192, 12384, 13462, 13568, 13674, 15264, 16256, 16383, 16512, 18232, 18288, 20193, 20352, 20511, 21844, 24384, 24768, 26924, 27348, 30528, 32512, 32766, 33024, 36464, 36576, 40386, 40704, 41022, 43688, 48768, 49149, 49536, 53848, 54696, 60579, 61056, 65532, 72928, 73152, 80772, 82044, 87376, 97536, 98298, 99072, 107696, 109392, 121158, 122112, 131064, 145856, 146304, 161544, 164088, 174752, 196596, 215392, 218784, 242316, 262128, 289433, 291712, 292608, 323088, 328176, 349504, 393192, 430784, 437568, 484632, 524256, 578866, 583424, 646176, 656352, 699008, 786384, 861568, 868299, 875136, 969264, 1048512, 1157732, 1292352, 1312704, 1398016, 1572768, 1723136, 1736598, 1750272, 1938528, 2097024, 2315464, 2584704, 2604897, 2625408, 3145536, 3473196, 3877056, 4194048, 4630928, 5169408, 5209794, 5250816, 6291072, 6946392, 7754112, 9261856, 10419588, 12582144, 13892784, 15508224, 18523712, 20839176, 27785568, 37047424, 41678352, 55571136, 74094848, 83356704, 111142272, 166713408, 222284544, 333426816, 666853632]

約数ペア:

[(1, 666853632), (2, 333426816), (3, 222284544), (4, 166713408), (6, 111142272), (8, 83356704), (9, 74094848), (12, 55571136), (16, 41678352), (18, 37047424), (24, 27785568), (32, 20839176), (36, 18523712), (43, 15508224), (48, 13892784), (53, 12582144), (64, 10419588), (72, 9261856), (86, 7754112), (96, 6946392), (106, 6291072), (127, 5250816), (128, 5209794), (129, 5169408), (144, 4630928), (159, 4194048), (172, 3877056), (192, 3473196), (212, 3145536), (254, 2625408), (256, 2604897), (258, 2584704), (288, 2315464), (318, 2097024), (344, 1938528), (381, 1750272), (384, 1736598), (387, 1723136), (424, 1572768), (477, 1398016), (508, 1312704), (516, 1292352), (576, 1157732), (636, 1048512), (688, 969264), (762, 875136), (768, 868299), (774, 861568), (848, 786384), (954, 699008), (1016, 656352), (1032, 646176), (1143, 583424), (1152, 578866), (1272, 524256), (1376, 484632), (1524, 437568), (1548, 430784), (1696, 393192), (1908, 349504), (2032, 328176), (2064, 323088), (2279, 292608), (2286, 291712), (2304, 289433), (2544, 262128), (2752, 242316), (3048, 218784), (3096, 215392), (3392, 196596), (3816, 174752), (4064, 164088), (4128, 161544), (4558, 146304), (4572, 145856), (5088, 131064), (5461, 122112), (5504, 121158), (6096, 109392), (6192, 107696), (6731, 99072), (6784, 98298), (6837, 97536), (7632, 87376), (8128, 82044), (8256, 80772), (9116, 73152), (9144, 72928), (10176, 65532), (10922, 61056), (11008, 60579), (12192, 54696), (12384, 53848), (13462, 49536), (13568, 49149), (13674, 48768), (15264, 43688), (16256, 41022), (16383, 40704), (16512, 40386), (18232, 36576), (18288, 36464), (20193, 33024), (20352, 32766), (20511, 32512), (21844, 30528), (24384, 27348), (24768, 26924)]