288403456

素因数分解:

$2^{12}\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 104

約数和(自身を含む): 649906704

約数和(自身を除く): 361503248

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 148, 173, 176, 256, 296, 346, 352, 407, 512, 592, 692, 704, 814, 1024, 1184, 1384, 1408, 1628, 1903, 2048, 2368, 2768, 2816, 3256, 3806, 4096, 4736, 5536, 5632, 6401, 6512, 7612, 9472, 11072, 11264, 12802, 13024, 15224, 18944, 22144, 22528, 25604, 26048, 30448, 37888, 44288, 45056, 51208, 52096, 60896, 70411, 75776, 88576, 102416, 104192, 121792, 140822, 151552, 177152, 204832, 208384, 243584, 281644, 354304, 409664, 416768, 487168, 563288, 708608, 819328, 833536, 974336, 1126576, 1638656, 1667072, 1948672, 2253152, 3277312, 3897344, 4506304, 6554624, 7794688, 9012608, 13109248, 18025216, 26218496, 36050432, 72100864, 144201728, 288403456]

約数ペア:

[(1, 288403456), (2, 144201728), (4, 72100864), (8, 36050432), (11, 26218496), (16, 18025216), (22, 13109248), (32, 9012608), (37, 7794688), (44, 6554624), (64, 4506304), (74, 3897344), (88, 3277312), (128, 2253152), (148, 1948672), (173, 1667072), (176, 1638656), (256, 1126576), (296, 974336), (346, 833536), (352, 819328), (407, 708608), (512, 563288), (592, 487168), (692, 416768), (704, 409664), (814, 354304), (1024, 281644), (1184, 243584), (1384, 208384), (1408, 204832), (1628, 177152), (1903, 151552), (2048, 140822), (2368, 121792), (2768, 104192), (2816, 102416), (3256, 88576), (3806, 75776), (4096, 70411), (4736, 60896), (5536, 52096), (5632, 51208), (6401, 45056), (6512, 44288), (7612, 37888), (9472, 30448), (11072, 26048), (11264, 25604), (12802, 22528), (13024, 22144), (15224, 18944)]