243529216

素因数分解:

$2^9\times 7^2\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:620

約数の個数: 120

約数和(自身を含む): 600370056

約数和(自身を除く): 356840840

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 224, 238, 256, 272, 392, 448, 476, 512, 544, 571, 784, 833, 896, 952, 1088, 1142, 1568, 1666, 1792, 1904, 2176, 2284, 3136, 3332, 3584, 3808, 3997, 4352, 4568, 6272, 6664, 7616, 7994, 8704, 9136, 9707, 12544, 13328, 15232, 15988, 18272, 19414, 25088, 26656, 27979, 30464, 31976, 36544, 38828, 53312, 55958, 60928, 63952, 67949, 73088, 77656, 106624, 111916, 127904, 135898, 146176, 155312, 213248, 223832, 255808, 271796, 292352, 310624, 426496, 447664, 475643, 511616, 543592, 621248, 895328, 951286, 1023232, 1087184, 1242496, 1790656, 1902572, 2046464, 2174368, 2484992, 3581312, 3805144, 4348736, 4969984, 7162624, 7610288, 8697472, 14325248, 15220576, 17394944, 30441152, 34789888, 60882304, 121764608, 243529216]

約数ペア:

[(1, 243529216), (2, 121764608), (4, 60882304), (7, 34789888), (8, 30441152), (14, 17394944), (16, 15220576), (17, 14325248), (28, 8697472), (32, 7610288), (34, 7162624), (49, 4969984), (56, 4348736), (64, 3805144), (68, 3581312), (98, 2484992), (112, 2174368), (119, 2046464), (128, 1902572), (136, 1790656), (196, 1242496), (224, 1087184), (238, 1023232), (256, 951286), (272, 895328), (392, 621248), (448, 543592), (476, 511616), (512, 475643), (544, 447664), (571, 426496), (784, 310624), (833, 292352), (896, 271796), (952, 255808), (1088, 223832), (1142, 213248), (1568, 155312), (1666, 146176), (1792, 135898), (1904, 127904), (2176, 111916), (2284, 106624), (3136, 77656), (3332, 73088), (3584, 67949), (3808, 63952), (3997, 60928), (4352, 55958), (4568, 53312), (6272, 38828), (6664, 36544), (7616, 31976), (7994, 30464), (8704, 27979), (9136, 26656), (9707, 25088), (12544, 19414), (13328, 18272), (15232, 15988)]