388261512

素因数分解:

$2^3\times 3^5\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 1155772800

約数和(自身を除く): 767511288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 71, 72, 81, 87, 97, 108, 116, 142, 162, 174, 194, 213, 216, 232, 243, 261, 284, 291, 324, 348, 388, 426, 486, 522, 568, 582, 639, 648, 696, 776, 783, 852, 873, 972, 1044, 1164, 1278, 1566, 1704, 1746, 1917, 1944, 2059, 2088, 2328, 2349, 2556, 2619, 2813, 3132, 3492, 3834, 4118, 4698, 5112, 5238, 5626, 5751, 6177, 6264, 6887, 6984, 7047, 7668, 7857, 8236, 8439, 9396, 10476, 11252, 11502, 12354, 13774, 14094, 15336, 15714, 16472, 16878, 17253, 18531, 18792, 20661, 20952, 22504, 23004, 23571, 24708, 25317, 27548, 28188, 31428, 33756, 34506, 37062, 41322, 46008, 47142, 49416, 50634, 55096, 55593, 56376, 61983, 62856, 67512, 69012, 74124, 75951, 82644, 94284, 101268, 111186, 123966, 138024, 148248, 151902, 165288, 166779, 185949, 188568, 199723, 202536, 222372, 227853, 247932, 303804, 333558, 371898, 399446, 444744, 455706, 495864, 500337, 557847, 599169, 607608, 667116, 683559, 743796, 798892, 911412, 1000674, 1115694, 1198338, 1334232, 1367118, 1487592, 1597784, 1673541, 1797507, 1822824, 2001348, 2231388, 2396676, 2734236, 3347082, 3595014, 4002696, 4462776, 4793352, 5392521, 5468472, 6694164, 7190028, 10785042, 13388328, 14380056, 16177563, 21570084, 32355126, 43140168, 48532689, 64710252, 97065378, 129420504, 194130756, 388261512]

約数ペア:

[(1, 388261512), (2, 194130756), (3, 129420504), (4, 97065378), (6, 64710252), (8, 48532689), (9, 43140168), (12, 32355126), (18, 21570084), (24, 16177563), (27, 14380056), (29, 13388328), (36, 10785042), (54, 7190028), (58, 6694164), (71, 5468472), (72, 5392521), (81, 4793352), (87, 4462776), (97, 4002696), (108, 3595014), (116, 3347082), (142, 2734236), (162, 2396676), (174, 2231388), (194, 2001348), (213, 1822824), (216, 1797507), (232, 1673541), (243, 1597784), (261, 1487592), (284, 1367118), (291, 1334232), (324, 1198338), (348, 1115694), (388, 1000674), (426, 911412), (486, 798892), (522, 743796), (568, 683559), (582, 667116), (639, 607608), (648, 599169), (696, 557847), (776, 500337), (783, 495864), (852, 455706), (873, 444744), (972, 399446), (1044, 371898), (1164, 333558), (1278, 303804), (1566, 247932), (1704, 227853), (1746, 222372), (1917, 202536), (1944, 199723), (2059, 188568), (2088, 185949), (2328, 166779), (2349, 165288), (2556, 151902), (2619, 148248), (2813, 138024), (3132, 123966), (3492, 111186), (3834, 101268), (4118, 94284), (4698, 82644), (5112, 75951), (5238, 74124), (5626, 69012), (5751, 67512), (6177, 62856), (6264, 61983), (6887, 56376), (6984, 55593), (7047, 55096), (7668, 50634), (7857, 49416), (8236, 47142), (8439, 46008), (9396, 41322), (10476, 37062), (11252, 34506), (11502, 33756), (12354, 31428), (13774, 28188), (14094, 27548), (15336, 25317), (15714, 24708), (16472, 23571), (16878, 23004), (17253, 22504), (18531, 20952), (18792, 20661)]