263582144

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:742

約数の個数: 112

約数和(自身を含む): 645859008

約数和(自身を除く): 382276864

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 53, 56, 64, 68, 106, 112, 119, 136, 212, 224, 238, 272, 371, 424, 448, 476, 544, 653, 742, 848, 901, 952, 1088, 1306, 1484, 1696, 1802, 1904, 2612, 2968, 3392, 3604, 3808, 4571, 5224, 5936, 6307, 7208, 7616, 9142, 10448, 11101, 11872, 12614, 14416, 18284, 20896, 22202, 23744, 25228, 28832, 34609, 36568, 41792, 44404, 50456, 57664, 69218, 73136, 77707, 88808, 100912, 138436, 146272, 155414, 177616, 201824, 242263, 276872, 292544, 310828, 355232, 403648, 484526, 553744, 588353, 621656, 710464, 969052, 1107488, 1176706, 1243312, 1938104, 2214976, 2353412, 2486624, 3876208, 4118471, 4706824, 4973248, 7752416, 8236942, 9413648, 15504832, 16473884, 18827296, 32947768, 37654592, 65895536, 131791072, 263582144]

約数ペア:

[(1, 263582144), (2, 131791072), (4, 65895536), (7, 37654592), (8, 32947768), (14, 18827296), (16, 16473884), (17, 15504832), (28, 9413648), (32, 8236942), (34, 7752416), (53, 4973248), (56, 4706824), (64, 4118471), (68, 3876208), (106, 2486624), (112, 2353412), (119, 2214976), (136, 1938104), (212, 1243312), (224, 1176706), (238, 1107488), (272, 969052), (371, 710464), (424, 621656), (448, 588353), (476, 553744), (544, 484526), (653, 403648), (742, 355232), (848, 310828), (901, 292544), (952, 276872), (1088, 242263), (1306, 201824), (1484, 177616), (1696, 155414), (1802, 146272), (1904, 138436), (2612, 100912), (2968, 88808), (3392, 77707), (3604, 73136), (3808, 69218), (4571, 57664), (5224, 50456), (5936, 44404), (6307, 41792), (7208, 36568), (7616, 34609), (9142, 28832), (10448, 25228), (11101, 23744), (11872, 22202), (12614, 20896), (14416, 18284)]