249529936

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{7177}}^1$

素因数の和:7279

約数の個数: 40

約数和(自身を含む): 504670824

約数和(自身を除く): 255140888

約数列:

[1, 2, 4, 8, 16, 41, 53, 82, 106, 164, 212, 328, 424, 656, 848, 2173, 4346, 7177, 8692, 14354, 17384, 28708, 34768, 57416, 114832, 294257, 380381, 588514, 760762, 1177028, 1521524, 2354056, 3043048, 4708112, 6086096, 15595621, 31191242, 62382484, 124764968, 249529936]

約数ペア:

[(1, 249529936), (2, 124764968), (4, 62382484), (8, 31191242), (16, 15595621), (41, 6086096), (53, 4708112), (82, 3043048), (106, 2354056), (164, 1521524), (212, 1177028), (328, 760762), (424, 588514), (656, 380381), (848, 294257), (2173, 114832), (4346, 57416), (7177, 34768), (8692, 28708), (14354, 17384)]