219594496

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2689}}^1$

素因数の和:2745

約数の個数: 72

約数和(自身を含む): 494852400

約数和(自身を除く): 275257904

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 256, 319, 352, 464, 638, 704, 928, 1276, 1408, 1856, 2552, 2689, 2816, 3712, 5104, 5378, 7424, 10208, 10756, 20416, 21512, 29579, 40832, 43024, 59158, 77981, 81664, 86048, 118316, 155962, 172096, 236632, 311924, 344192, 473264, 623848, 688384, 857791, 946528, 1247696, 1715582, 1893056, 2495392, 3431164, 3786112, 4990784, 6862328, 7572224, 9981568, 13724656, 19963136, 27449312, 54898624, 109797248, 219594496]

約数ペア:

[(1, 219594496), (2, 109797248), (4, 54898624), (8, 27449312), (11, 19963136), (16, 13724656), (22, 9981568), (29, 7572224), (32, 6862328), (44, 4990784), (58, 3786112), (64, 3431164), (88, 2495392), (116, 1893056), (128, 1715582), (176, 1247696), (232, 946528), (256, 857791), (319, 688384), (352, 623848), (464, 473264), (638, 344192), (704, 311924), (928, 236632), (1276, 172096), (1408, 155962), (1856, 118316), (2552, 86048), (2689, 81664), (2816, 77981), (3712, 59158), (5104, 43024), (5378, 40832), (7424, 29579), (10208, 21512), (10756, 20416)]