261707712

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{194723}}^1$

素因数の和:194745

約数の個数: 56

約数和(自身を含む): 791358336

約数和(自身を除く): 529650624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 194723, 389446, 584169, 778892, 1168338, 1363061, 1557784, 2336676, 2726122, 3115568, 4089183, 4673352, 5452244, 6231136, 8178366, 9346704, 10904488, 12462272, 16356732, 18693408, 21808976, 32713464, 37386816, 43617952, 65426928, 87235904, 130853856, 261707712]

約数ペア:

[(1, 261707712), (2, 130853856), (3, 87235904), (4, 65426928), (6, 43617952), (7, 37386816), (8, 32713464), (12, 21808976), (14, 18693408), (16, 16356732), (21, 12462272), (24, 10904488), (28, 9346704), (32, 8178366), (42, 6231136), (48, 5452244), (56, 4673352), (64, 4089183), (84, 3115568), (96, 2726122), (112, 2336676), (168, 1557784), (192, 1363061), (224, 1168338), (336, 778892), (448, 584169), (672, 389446), (1344, 194723)]