263827564

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9413}}^1$

素因数の和:9455

約数の個数: 72

約数和(自身を含む): 631039248

約数和(自身を除く): 367211684

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 4004, 7007, 9413, 14014, 18826, 28028, 37652, 65891, 103543, 122369, 131782, 207086, 244738, 263564, 414172, 461237, 489476, 724801, 856583, 922474, 1346059, 1449602, 1713166, 1844948, 2692118, 2899204, 3426332, 5073607, 5384236, 5996081, 9422413, 10147214, 11992162, 18844826, 20294428, 23984324, 37689652, 65956891, 131913782, 263827564]

約数ペア:

[(1, 263827564), (2, 131913782), (4, 65956891), (7, 37689652), (11, 23984324), (13, 20294428), (14, 18844826), (22, 11992162), (26, 10147214), (28, 9422413), (44, 5996081), (49, 5384236), (52, 5073607), (77, 3426332), (91, 2899204), (98, 2692118), (143, 1844948), (154, 1713166), (182, 1449602), (196, 1346059), (286, 922474), (308, 856583), (364, 724801), (539, 489476), (572, 461237), (637, 414172), (1001, 263564), (1078, 244738), (1274, 207086), (2002, 131782), (2156, 122369), (2548, 103543), (4004, 65891), (7007, 37652), (9413, 28028), (14014, 18826)]