311910896

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{2207}}^1$

素因数の和:2310

約数の個数: 60

約数和(自身を含む): 673665216

約数和(自身を除く): 361754320

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 121, 146, 176, 242, 292, 484, 584, 803, 968, 1168, 1606, 1936, 2207, 3212, 4414, 6424, 8828, 8833, 12848, 17656, 17666, 24277, 35312, 35332, 48554, 70664, 97108, 141328, 161111, 194216, 267047, 322222, 388432, 534094, 644444, 1068188, 1288888, 1772221, 2136376, 2577776, 3544442, 4272752, 7088884, 14177768, 19494431, 28355536, 38988862, 77977724, 155955448, 311910896]

約数ペア:

[(1, 311910896), (2, 155955448), (4, 77977724), (8, 38988862), (11, 28355536), (16, 19494431), (22, 14177768), (44, 7088884), (73, 4272752), (88, 3544442), (121, 2577776), (146, 2136376), (176, 1772221), (242, 1288888), (292, 1068188), (484, 644444), (584, 534094), (803, 388432), (968, 322222), (1168, 267047), (1606, 194216), (1936, 161111), (2207, 141328), (3212, 97108), (4414, 70664), (6424, 48554), (8828, 35332), (8833, 35312), (12848, 24277), (17656, 17666)]