685909742

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{641}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 1225167120

約数和(自身を除く): 539257378

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 179, 358, 427, 641, 854, 1253, 1282, 2506, 2989, 4487, 5978, 8771, 8974, 10919, 17542, 21838, 31409, 39101, 62818, 76433, 78202, 114739, 152866, 229478, 273707, 535031, 547414, 803173, 1070062, 1606346, 1915949, 3831898, 5622211, 6999079, 11244422, 13998158, 48993553, 97987106, 342954871, 685909742]

約数ペア:

[(1, 685909742), (2, 342954871), (7, 97987106), (14, 48993553), (49, 13998158), (61, 11244422), (98, 6999079), (122, 5622211), (179, 3831898), (358, 1915949), (427, 1606346), (641, 1070062), (854, 803173), (1253, 547414), (1282, 535031), (2506, 273707), (2989, 229478), (4487, 152866), (5978, 114739), (8771, 78202), (8974, 76433), (10919, 62818), (17542, 39101), (21838, 31409)]