989453312

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:653

約数の個数: 88

約数和(自身を含む): 2117023776

約数和(自身を除く): 1127570464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 113, 128, 136, 226, 256, 272, 452, 503, 512, 544, 904, 1006, 1024, 1088, 1808, 1921, 2012, 2176, 3616, 3842, 4024, 4352, 7232, 7684, 8048, 8551, 8704, 14464, 15368, 16096, 17102, 17408, 28928, 30736, 32192, 34204, 56839, 57856, 61472, 64384, 68408, 113678, 115712, 122944, 128768, 136816, 227356, 245888, 257536, 273632, 454712, 491776, 515072, 547264, 909424, 966263, 983552, 1094528, 1818848, 1932526, 1967104, 2189056, 3637696, 3865052, 4378112, 7275392, 7730104, 8756224, 14550784, 15460208, 29101568, 30920416, 58203136, 61840832, 123681664, 247363328, 494726656, 989453312]

約数ペア:

[(1, 989453312), (2, 494726656), (4, 247363328), (8, 123681664), (16, 61840832), (17, 58203136), (32, 30920416), (34, 29101568), (64, 15460208), (68, 14550784), (113, 8756224), (128, 7730104), (136, 7275392), (226, 4378112), (256, 3865052), (272, 3637696), (452, 2189056), (503, 1967104), (512, 1932526), (544, 1818848), (904, 1094528), (1006, 983552), (1024, 966263), (1088, 909424), (1808, 547264), (1921, 515072), (2012, 491776), (2176, 454712), (3616, 273632), (3842, 257536), (4024, 245888), (4352, 227356), (7232, 136816), (7684, 128768), (8048, 122944), (8551, 115712), (8704, 113678), (14464, 68408), (15368, 64384), (16096, 61472), (17102, 57856), (17408, 56839), (28928, 34204), (30736, 32192)]