254040052826

素因数分解:

$2^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{2593}}^1\times {\mathrm{4483}}^1$

素因数の和:7315

約数の個数: 48

約数和(自身を含む): 445532822784

約数和(自身を除く): 191492769958

約数列:

[1, 2, 7, 14, 49, 98, 223, 446, 1561, 2593, 3122, 4483, 5186, 8966, 10927, 18151, 21854, 31381, 36302, 62762, 127057, 219667, 254114, 439334, 578239, 999709, 1156478, 1999418, 4047673, 6997963, 8095346, 11624419, 13995926, 23248838, 28333711, 48985741, 56667422, 81370933, 97971482, 162741866, 569596531, 1139193062, 2592245437, 5184490874, 18145718059, 36291436118, 127020026413, 254040052826]

約数ペア:

[(1, 254040052826), (2, 127020026413), (7, 36291436118), (14, 18145718059), (49, 5184490874), (98, 2592245437), (223, 1139193062), (446, 569596531), (1561, 162741866), (2593, 97971482), (3122, 81370933), (4483, 56667422), (5186, 48985741), (8966, 28333711), (10927, 23248838), (18151, 13995926), (21854, 11624419), (31381, 8095346), (36302, 6997963), (62762, 4047673), (127057, 1999418), (219667, 1156478), (254114, 999709), (439334, 578239)]