213112848

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:557

約数の個数: 160

約数和(自身を含む): 639959040

約数和(自身を除く): 426846192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 31, 39, 46, 48, 52, 62, 69, 78, 92, 93, 104, 124, 138, 156, 184, 186, 208, 248, 276, 299, 312, 368, 372, 403, 479, 496, 552, 598, 624, 713, 744, 806, 897, 958, 1104, 1196, 1209, 1426, 1437, 1488, 1612, 1794, 1916, 2139, 2392, 2418, 2852, 2874, 3224, 3588, 3832, 4278, 4784, 4836, 5704, 5748, 6227, 6448, 7176, 7664, 8556, 9269, 9672, 11017, 11408, 11496, 12454, 14352, 14849, 17112, 18538, 18681, 19344, 22034, 22992, 24908, 27807, 29698, 33051, 34224, 37076, 37362, 44068, 44547, 49816, 55614, 59396, 66102, 74152, 74724, 88136, 89094, 99632, 111228, 118792, 132204, 143221, 148304, 149448, 176272, 178188, 193037, 222456, 237584, 264408, 286442, 298896, 341527, 356376, 386074, 429663, 444912, 528816, 572884, 579111, 683054, 712752, 772148, 859326, 1024581, 1145768, 1158222, 1366108, 1544296, 1718652, 2049162, 2291536, 2316444, 2732216, 3088592, 3437304, 4098324, 4439851, 4632888, 5464432, 6874608, 8196648, 8879702, 9265776, 13319553, 16393296, 17759404, 26639106, 35518808, 53278212, 71037616, 106556424, 213112848]

約数ペア:

[(1, 213112848), (2, 106556424), (3, 71037616), (4, 53278212), (6, 35518808), (8, 26639106), (12, 17759404), (13, 16393296), (16, 13319553), (23, 9265776), (24, 8879702), (26, 8196648), (31, 6874608), (39, 5464432), (46, 4632888), (48, 4439851), (52, 4098324), (62, 3437304), (69, 3088592), (78, 2732216), (92, 2316444), (93, 2291536), (104, 2049162), (124, 1718652), (138, 1544296), (156, 1366108), (184, 1158222), (186, 1145768), (208, 1024581), (248, 859326), (276, 772148), (299, 712752), (312, 683054), (368, 579111), (372, 572884), (403, 528816), (479, 444912), (496, 429663), (552, 386074), (598, 356376), (624, 341527), (713, 298896), (744, 286442), (806, 264408), (897, 237584), (958, 222456), (1104, 193037), (1196, 178188), (1209, 176272), (1426, 149448), (1437, 148304), (1488, 143221), (1612, 132204), (1794, 118792), (1916, 111228), (2139, 99632), (2392, 89094), (2418, 88136), (2852, 74724), (2874, 74152), (3224, 66102), (3588, 59396), (3832, 55614), (4278, 49816), (4784, 44547), (4836, 44068), (5704, 37362), (5748, 37076), (6227, 34224), (6448, 33051), (7176, 29698), (7664, 27807), (8556, 24908), (9269, 22992), (9672, 22034), (11017, 19344), (11408, 18681), (11496, 18538), (12454, 17112), (14352, 14849)]