987430512

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:311

約数の個数: 160

約数和(自身を含む): 2729825280

約数和(自身を除く): 1742394768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 71, 87, 97, 103, 116, 142, 174, 194, 206, 213, 232, 284, 291, 309, 348, 388, 412, 426, 464, 568, 582, 618, 696, 776, 824, 852, 1136, 1164, 1236, 1392, 1552, 1648, 1704, 2059, 2328, 2472, 2813, 2987, 3408, 4118, 4656, 4944, 5626, 5974, 6177, 6887, 7313, 8236, 8439, 8961, 9991, 11252, 11948, 12354, 13774, 14626, 16472, 16878, 17922, 19982, 20661, 21939, 22504, 23896, 24708, 27548, 29252, 29973, 32944, 33756, 35844, 39964, 41322, 43878, 45008, 47792, 49416, 55096, 58504, 59946, 67512, 71688, 79928, 82644, 87756, 98832, 110192, 117008, 119892, 135024, 143376, 159856, 165288, 175512, 199723, 212077, 239784, 289739, 330576, 351024, 399446, 424154, 479568, 579478, 599169, 636231, 709361, 798892, 848308, 869217, 1158956, 1198338, 1272462, 1418722, 1597784, 1696616, 1738434, 2128083, 2317912, 2396676, 2544924, 2837444, 3195568, 3393232, 3476868, 4256166, 4635824, 4793352, 5089848, 5674888, 6953736, 8512332, 9586704, 10179696, 11349776, 13907472, 17024664, 20571469, 34049328, 41142938, 61714407, 82285876, 123428814, 164571752, 246857628, 329143504, 493715256, 987430512]

約数ペア:

[(1, 987430512), (2, 493715256), (3, 329143504), (4, 246857628), (6, 164571752), (8, 123428814), (12, 82285876), (16, 61714407), (24, 41142938), (29, 34049328), (48, 20571469), (58, 17024664), (71, 13907472), (87, 11349776), (97, 10179696), (103, 9586704), (116, 8512332), (142, 6953736), (174, 5674888), (194, 5089848), (206, 4793352), (213, 4635824), (232, 4256166), (284, 3476868), (291, 3393232), (309, 3195568), (348, 2837444), (388, 2544924), (412, 2396676), (426, 2317912), (464, 2128083), (568, 1738434), (582, 1696616), (618, 1597784), (696, 1418722), (776, 1272462), (824, 1198338), (852, 1158956), (1136, 869217), (1164, 848308), (1236, 798892), (1392, 709361), (1552, 636231), (1648, 599169), (1704, 579478), (2059, 479568), (2328, 424154), (2472, 399446), (2813, 351024), (2987, 330576), (3408, 289739), (4118, 239784), (4656, 212077), (4944, 199723), (5626, 175512), (5974, 165288), (6177, 159856), (6887, 143376), (7313, 135024), (8236, 119892), (8439, 117008), (8961, 110192), (9991, 98832), (11252, 87756), (11948, 82644), (12354, 79928), (13774, 71688), (14626, 67512), (16472, 59946), (16878, 58504), (17922, 55096), (19982, 49416), (20661, 47792), (21939, 45008), (22504, 43878), (23896, 41322), (24708, 39964), (27548, 35844), (29252, 33756), (29973, 32944)]