223776784

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2711}}^1$

素因数の和:2804

約数の個数: 80

約数和(自身を含む): 548822016

約数和(自身を除く): 325045232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 67, 77, 88, 112, 134, 154, 176, 268, 308, 469, 536, 616, 737, 938, 1072, 1232, 1474, 1876, 2711, 2948, 3752, 5159, 5422, 5896, 7504, 10318, 10844, 11792, 18977, 20636, 21688, 29821, 37954, 41272, 43376, 59642, 75908, 82544, 119284, 151816, 181637, 208747, 238568, 303632, 363274, 417494, 477136, 726548, 834988, 1271459, 1453096, 1669976, 1998007, 2542918, 2906192, 3339952, 3996014, 5085836, 7992028, 10171672, 13986049, 15984056, 20343344, 27972098, 31968112, 55944196, 111888392, 223776784]

約数ペア:

[(1, 223776784), (2, 111888392), (4, 55944196), (7, 31968112), (8, 27972098), (11, 20343344), (14, 15984056), (16, 13986049), (22, 10171672), (28, 7992028), (44, 5085836), (56, 3996014), (67, 3339952), (77, 2906192), (88, 2542918), (112, 1998007), (134, 1669976), (154, 1453096), (176, 1271459), (268, 834988), (308, 726548), (469, 477136), (536, 417494), (616, 363274), (737, 303632), (938, 238568), (1072, 208747), (1232, 181637), (1474, 151816), (1876, 119284), (2711, 82544), (2948, 75908), (3752, 59642), (5159, 43376), (5422, 41272), (5896, 37954), (7504, 29821), (10318, 21688), (10844, 20636), (11792, 18977)]