1389078983712

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{547}}^1\times {\mathrm{539849}}^1$

素因数の和:540423

約数の個数: 144

約数和(自身を含む): 4249414159200

約数和(自身を除く): 2860335175488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 547, 588, 672, 784, 1094, 1176, 1568, 1641, 2188, 2352, 3282, 3829, 4376, 4704, 6564, 7658, 8752, 11487, 13128, 15316, 17504, 22974, 26256, 26803, 30632, 45948, 52512, 53606, 61264, 80409, 91896, 107212, 122528, 160818, 183792, 214424, 321636, 367584, 428848, 539849, 643272, 857696, 1079698, 1286544, 1619547, 2159396, 2573088, 3239094, 3778943, 4318792, 6478188, 7557886, 8637584, 11336829, 12956376, 15115772, 17275168, 22673658, 25912752, 26452601, 30231544, 45347316, 51825504, 52905202, 60463088, 79357803, 90694632, 105810404, 120926176, 158715606, 181389264, 211620808, 295297403, 317431212, 362778528, 423241616, 590594806, 634862424, 846483232, 885892209, 1181189612, 1269724848, 1771784418, 2067081821, 2362379224, 2539449696, 3543568836, 4134163642, 4724758448, 6201245463, 7087137672, 8268327284, 9449516896, 12402490926, 14174275344, 14469572747, 16536654568, 24804981852, 28348550688, 28939145494, 33073309136, 43408718241, 49609963704, 57878290988, 66146618272, 86817436482, 99219927408, 115756581976, 173634872964, 198439854816, 231513163952, 347269745928, 463026327904, 694539491856, 1389078983712]

約数ペア:

[(1, 1389078983712), (2, 694539491856), (3, 463026327904), (4, 347269745928), (6, 231513163952), (7, 198439854816), (8, 173634872964), (12, 115756581976), (14, 99219927408), (16, 86817436482), (21, 66146618272), (24, 57878290988), (28, 49609963704), (32, 43408718241), (42, 33073309136), (48, 28939145494), (49, 28348550688), (56, 24804981852), (84, 16536654568), (96, 14469572747), (98, 14174275344), (112, 12402490926), (147, 9449516896), (168, 8268327284), (196, 7087137672), (224, 6201245463), (294, 4724758448), (336, 4134163642), (392, 3543568836), (547, 2539449696), (588, 2362379224), (672, 2067081821), (784, 1771784418), (1094, 1269724848), (1176, 1181189612), (1568, 885892209), (1641, 846483232), (2188, 634862424), (2352, 590594806), (3282, 423241616), (3829, 362778528), (4376, 317431212), (4704, 295297403), (6564, 211620808), (7658, 181389264), (8752, 158715606), (11487, 120926176), (13128, 105810404), (15316, 90694632), (17504, 79357803), (22974, 60463088), (26256, 52905202), (26803, 51825504), (30632, 45347316), (45948, 30231544), (52512, 26452601), (53606, 25912752), (61264, 22673658), (80409, 17275168), (91896, 15115772), (107212, 12956376), (122528, 11336829), (160818, 8637584), (183792, 7557886), (214424, 6478188), (321636, 4318792), (367584, 3778943), (428848, 3239094), (539849, 2573088), (643272, 2159396), (857696, 1619547), (1079698, 1286544)]