260848

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:169

約数の個数: 40

約数和(自身を含む): 616032

約数和(自身を除く): 355184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 137, 238, 272, 274, 476, 548, 952, 959, 1096, 1904, 1918, 2192, 2329, 3836, 4658, 7672, 9316, 15344, 16303, 18632, 32606, 37264, 65212, 130424, 260848]

約数ペア:

[(1, 260848), (2, 130424), (4, 65212), (7, 37264), (8, 32606), (14, 18632), (16, 16303), (17, 15344), (28, 9316), (34, 7672), (56, 4658), (68, 3836), (112, 2329), (119, 2192), (136, 1918), (137, 1904), (238, 1096), (272, 959), (274, 952), (476, 548)]