211223904

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 582349824

約数和(自身を除く): 371125920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 271, 276, 353, 368, 542, 552, 706, 736, 813, 1059, 1084, 1104, 1412, 1626, 2118, 2168, 2208, 2824, 3252, 4236, 4336, 5648, 6233, 6504, 8119, 8472, 8672, 11296, 12466, 13008, 16238, 16944, 18699, 24357, 24932, 26016, 32476, 33888, 37398, 48714, 49864, 64952, 74796, 95663, 97428, 99728, 129904, 149592, 191326, 194856, 199456, 259808, 286989, 299184, 382652, 389712, 573978, 598368, 765304, 779424, 1147956, 1530608, 2200249, 2295912, 3061216, 4400498, 4591824, 6600747, 8800996, 9183648, 13201494, 17601992, 26402988, 35203984, 52805976, 70407968, 105611952, 211223904]

約数ペア:

[(1, 211223904), (2, 105611952), (3, 70407968), (4, 52805976), (6, 35203984), (8, 26402988), (12, 17601992), (16, 13201494), (23, 9183648), (24, 8800996), (32, 6600747), (46, 4591824), (48, 4400498), (69, 3061216), (92, 2295912), (96, 2200249), (138, 1530608), (184, 1147956), (271, 779424), (276, 765304), (353, 598368), (368, 573978), (542, 389712), (552, 382652), (706, 299184), (736, 286989), (813, 259808), (1059, 199456), (1084, 194856), (1104, 191326), (1412, 149592), (1626, 129904), (2118, 99728), (2168, 97428), (2208, 95663), (2824, 74796), (3252, 64952), (4236, 49864), (4336, 48714), (5648, 37398), (6233, 33888), (6504, 32476), (8119, 26016), (8472, 24932), (8672, 24357), (11296, 18699), (12466, 16944), (13008, 16238)]