2557843904

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{74149}}^1$

素因数の和:74186

約数の個数: 84

約数和(自身を含む): 6441262200

約数和(自身を除く): 3883418296

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 1078, 1232, 1568, 2156, 2464, 3136, 4312, 4928, 8624, 17248, 34496, 74149, 148298, 296596, 519043, 593192, 815639, 1038086, 1186384, 1631278, 2076172, 2372768, 3262556, 3633301, 4152344, 4745536, 5709473, 6525112, 7266602, 8304688, 11418946, 13050224, 14533204, 16609376, 22837892, 26100448, 29066408, 33218752, 39966311, 45675784, 52200896, 58132816, 79932622, 91351568, 116265632, 159865244, 182703136, 232531264, 319730488, 365406272, 639460976, 1278921952, 2557843904]

約数ペア:

[(1, 2557843904), (2, 1278921952), (4, 639460976), (7, 365406272), (8, 319730488), (11, 232531264), (14, 182703136), (16, 159865244), (22, 116265632), (28, 91351568), (32, 79932622), (44, 58132816), (49, 52200896), (56, 45675784), (64, 39966311), (77, 33218752), (88, 29066408), (98, 26100448), (112, 22837892), (154, 16609376), (176, 14533204), (196, 13050224), (224, 11418946), (308, 8304688), (352, 7266602), (392, 6525112), (448, 5709473), (539, 4745536), (616, 4152344), (704, 3633301), (784, 3262556), (1078, 2372768), (1232, 2076172), (1568, 1631278), (2156, 1186384), (2464, 1038086), (3136, 815639), (4312, 593192), (4928, 519043), (8624, 296596), (17248, 148298), (34496, 74149)]