1830921344

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:462

約数の個数: 128

約数和(自身を含む): 4285142400

約数和(自身を除く): 2454221056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 139, 224, 241, 244, 278, 427, 448, 482, 488, 556, 854, 896, 964, 973, 976, 1112, 1687, 1708, 1928, 1946, 1952, 2224, 3374, 3416, 3856, 3892, 3904, 4448, 6748, 6832, 7712, 7784, 7808, 8479, 8896, 13496, 13664, 14701, 15424, 15568, 16958, 17792, 26992, 27328, 29402, 30848, 31136, 33499, 33916, 53984, 54656, 58804, 59353, 62272, 66998, 67832, 102907, 107968, 117608, 118706, 124544, 133996, 135664, 205814, 215936, 234493, 235216, 237412, 267992, 271328, 411628, 468986, 470432, 474824, 535984, 542656, 823256, 937972, 940864, 949648, 1071968, 1085312, 1646512, 1875944, 1881728, 1899296, 2043439, 2143936, 3293024, 3751888, 3798592, 4086878, 4287872, 6586048, 7503776, 7597184, 8173756, 13172096, 14304073, 15007552, 16347512, 28608146, 30015104, 32695024, 57216292, 65390048, 114432584, 130780096, 228865168, 261560192, 457730336, 915460672, 1830921344]

約数ペア:

[(1, 1830921344), (2, 915460672), (4, 457730336), (7, 261560192), (8, 228865168), (14, 130780096), (16, 114432584), (28, 65390048), (32, 57216292), (56, 32695024), (61, 30015104), (64, 28608146), (112, 16347512), (122, 15007552), (128, 14304073), (139, 13172096), (224, 8173756), (241, 7597184), (244, 7503776), (278, 6586048), (427, 4287872), (448, 4086878), (482, 3798592), (488, 3751888), (556, 3293024), (854, 2143936), (896, 2043439), (964, 1899296), (973, 1881728), (976, 1875944), (1112, 1646512), (1687, 1085312), (1708, 1071968), (1928, 949648), (1946, 940864), (1952, 937972), (2224, 823256), (3374, 542656), (3416, 535984), (3856, 474824), (3892, 470432), (3904, 468986), (4448, 411628), (6748, 271328), (6832, 267992), (7712, 237412), (7784, 235216), (7808, 234493), (8479, 215936), (8896, 205814), (13496, 135664), (13664, 133996), (14701, 124544), (15424, 118706), (15568, 117608), (16958, 107968), (17792, 102907), (26992, 67832), (27328, 66998), (29402, 62272), (30848, 59353), (31136, 58804), (33499, 54656), (33916, 53984)]