291337992

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 907804800

約数和(自身を除く): 616466808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 71, 72, 88, 99, 108, 121, 132, 142, 157, 198, 213, 216, 242, 264, 284, 297, 314, 363, 396, 426, 471, 484, 568, 594, 628, 639, 726, 781, 792, 852, 942, 968, 1089, 1188, 1256, 1278, 1413, 1452, 1562, 1704, 1727, 1884, 1917, 2178, 2343, 2376, 2556, 2826, 2904, 3124, 3267, 3454, 3768, 3834, 4239, 4356, 4686, 5112, 5181, 5652, 6248, 6534, 6908, 7029, 7668, 8478, 8591, 8712, 9372, 10362, 11147, 11304, 13068, 13816, 14058, 15336, 15543, 16956, 17182, 18744, 18997, 20724, 21087, 22294, 25773, 26136, 28116, 31086, 33441, 33912, 34364, 37994, 41448, 42174, 44588, 46629, 51546, 56232, 56991, 62172, 66882, 68728, 75988, 77319, 84348, 89176, 93258, 100323, 103092, 113982, 122617, 124344, 133764, 151976, 154638, 168696, 170973, 186516, 200646, 206184, 227964, 231957, 245234, 267528, 300969, 309276, 341946, 367851, 373032, 401292, 455928, 463914, 490468, 512919, 601938, 618552, 683892, 735702, 802584, 927828, 980936, 1025838, 1103553, 1203876, 1348787, 1367784, 1471404, 1855656, 2051676, 2207106, 2407752, 2697574, 2942808, 3310659, 4046361, 4103352, 4414212, 5395148, 6621318, 8092722, 8828424, 10790296, 12139083, 13242636, 16185444, 24278166, 26485272, 32370888, 36417249, 48556332, 72834498, 97112664, 145668996, 291337992]

約数ペア:

[(1, 291337992), (2, 145668996), (3, 97112664), (4, 72834498), (6, 48556332), (8, 36417249), (9, 32370888), (11, 26485272), (12, 24278166), (18, 16185444), (22, 13242636), (24, 12139083), (27, 10790296), (33, 8828424), (36, 8092722), (44, 6621318), (54, 5395148), (66, 4414212), (71, 4103352), (72, 4046361), (88, 3310659), (99, 2942808), (108, 2697574), (121, 2407752), (132, 2207106), (142, 2051676), (157, 1855656), (198, 1471404), (213, 1367784), (216, 1348787), (242, 1203876), (264, 1103553), (284, 1025838), (297, 980936), (314, 927828), (363, 802584), (396, 735702), (426, 683892), (471, 618552), (484, 601938), (568, 512919), (594, 490468), (628, 463914), (639, 455928), (726, 401292), (781, 373032), (792, 367851), (852, 341946), (942, 309276), (968, 300969), (1089, 267528), (1188, 245234), (1256, 231957), (1278, 227964), (1413, 206184), (1452, 200646), (1562, 186516), (1704, 170973), (1727, 168696), (1884, 154638), (1917, 151976), (2178, 133764), (2343, 124344), (2376, 122617), (2556, 113982), (2826, 103092), (2904, 100323), (3124, 93258), (3267, 89176), (3454, 84348), (3768, 77319), (3834, 75988), (4239, 68728), (4356, 66882), (4686, 62172), (5112, 56991), (5181, 56232), (5652, 51546), (6248, 46629), (6534, 44588), (6908, 42174), (7029, 41448), (7668, 37994), (8478, 34364), (8591, 33912), (8712, 33441), (9372, 31086), (10362, 28116), (11147, 26136), (11304, 25773), (13068, 22294), (13816, 21087), (14058, 20724), (15336, 18997), (15543, 18744), (16956, 17182)]