211551264

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{4801}}^1$

素因数の和:4840

約数の個数: 120

約数和(自身を含む): 658901628

約数和(自身を除く): 447350364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 272, 288, 306, 324, 408, 432, 459, 544, 612, 648, 816, 864, 918, 1224, 1296, 1377, 1632, 1836, 2448, 2592, 2754, 3672, 4801, 4896, 5508, 7344, 9602, 11016, 14403, 14688, 19204, 22032, 28806, 38408, 43209, 44064, 57612, 76816, 81617, 86418, 115224, 129627, 153632, 163234, 172836, 230448, 244851, 259254, 326468, 345672, 388881, 460896, 489702, 518508, 652936, 691344, 734553, 777762, 979404, 1037016, 1305872, 1382688, 1469106, 1555524, 1958808, 2074032, 2203659, 2611744, 2938212, 3111048, 3917616, 4148064, 4407318, 5876424, 6222096, 6610977, 7835232, 8814636, 11752848, 12444192, 13221954, 17629272, 23505696, 26443908, 35258544, 52887816, 70517088, 105775632, 211551264]

約数ペア:

[(1, 211551264), (2, 105775632), (3, 70517088), (4, 52887816), (6, 35258544), (8, 26443908), (9, 23505696), (12, 17629272), (16, 13221954), (17, 12444192), (18, 11752848), (24, 8814636), (27, 7835232), (32, 6610977), (34, 6222096), (36, 5876424), (48, 4407318), (51, 4148064), (54, 3917616), (68, 3111048), (72, 2938212), (81, 2611744), (96, 2203659), (102, 2074032), (108, 1958808), (136, 1555524), (144, 1469106), (153, 1382688), (162, 1305872), (204, 1037016), (216, 979404), (272, 777762), (288, 734553), (306, 691344), (324, 652936), (408, 518508), (432, 489702), (459, 460896), (544, 388881), (612, 345672), (648, 326468), (816, 259254), (864, 244851), (918, 230448), (1224, 172836), (1296, 163234), (1377, 153632), (1632, 129627), (1836, 115224), (2448, 86418), (2592, 81617), (2754, 76816), (3672, 57612), (4801, 44064), (4896, 43209), (5508, 38408), (7344, 28806), (9602, 22032), (11016, 19204), (14403, 14688)]