306327616

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 168

約数和(自身を含む): 767218176

約数和(自身を除く): 460890560

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 49, 56, 62, 64, 92, 98, 112, 124, 137, 161, 184, 196, 217, 224, 248, 274, 322, 368, 392, 434, 448, 496, 548, 644, 713, 736, 784, 868, 959, 992, 1096, 1127, 1288, 1426, 1472, 1519, 1568, 1736, 1918, 1984, 2192, 2254, 2576, 2852, 3038, 3136, 3151, 3472, 3836, 4247, 4384, 4508, 4991, 5152, 5704, 6076, 6302, 6713, 6944, 7672, 8494, 8768, 9016, 9982, 10304, 11408, 12152, 12604, 13426, 13888, 15344, 16988, 18032, 19964, 22057, 22816, 24304, 25208, 26852, 29729, 30688, 33976, 34937, 36064, 39928, 44114, 45632, 48608, 50416, 53704, 59458, 61376, 67952, 69874, 72128, 79856, 88228, 97216, 97681, 100832, 107408, 118916, 135904, 139748, 154399, 159712, 176456, 195362, 201664, 208103, 214816, 237832, 271808, 279496, 308798, 319424, 352912, 390724, 416206, 429632, 475664, 558992, 617596, 683767, 705824, 781448, 832412, 951328, 1117984, 1235192, 1367534, 1411648, 1562896, 1664824, 1902656, 2235968, 2470384, 2735068, 3125792, 3329648, 4786369, 4940768, 5470136, 6251584, 6659296, 9572738, 9881536, 10940272, 13318592, 19145476, 21880544, 38290952, 43761088, 76581904, 153163808, 306327616]

約数ペア:

[(1, 306327616), (2, 153163808), (4, 76581904), (7, 43761088), (8, 38290952), (14, 21880544), (16, 19145476), (23, 13318592), (28, 10940272), (31, 9881536), (32, 9572738), (46, 6659296), (49, 6251584), (56, 5470136), (62, 4940768), (64, 4786369), (92, 3329648), (98, 3125792), (112, 2735068), (124, 2470384), (137, 2235968), (161, 1902656), (184, 1664824), (196, 1562896), (217, 1411648), (224, 1367534), (248, 1235192), (274, 1117984), (322, 951328), (368, 832412), (392, 781448), (434, 705824), (448, 683767), (496, 617596), (548, 558992), (644, 475664), (713, 429632), (736, 416206), (784, 390724), (868, 352912), (959, 319424), (992, 308798), (1096, 279496), (1127, 271808), (1288, 237832), (1426, 214816), (1472, 208103), (1519, 201664), (1568, 195362), (1736, 176456), (1918, 159712), (1984, 154399), (2192, 139748), (2254, 135904), (2576, 118916), (2852, 107408), (3038, 100832), (3136, 97681), (3151, 97216), (3472, 88228), (3836, 79856), (4247, 72128), (4384, 69874), (4508, 67952), (4991, 61376), (5152, 59458), (5704, 53704), (6076, 50416), (6302, 48608), (6713, 45632), (6944, 44114), (7672, 39928), (8494, 36064), (8768, 34937), (9016, 33976), (9982, 30688), (10304, 29729), (11408, 26852), (12152, 25208), (12604, 24304), (13426, 22816), (13888, 22057), (15344, 19964), (16988, 18032)]