257222389968

素因数分解:

$2^4\times 3^3\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{29437}}^1$

素因数の和:29746

約数の個数: 160

約数和(自身を含む): 749044022400

約数和(自身を除く): 491821632432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 113, 144, 179, 216, 226, 339, 358, 432, 452, 537, 678, 716, 904, 1017, 1074, 1356, 1432, 1611, 1808, 2034, 2148, 2712, 2864, 3051, 3222, 4068, 4296, 4833, 5424, 6102, 6444, 8136, 8592, 9666, 12204, 12888, 16272, 19332, 20227, 24408, 25776, 29437, 38664, 40454, 48816, 58874, 60681, 77328, 80908, 88311, 117748, 121362, 161816, 176622, 182043, 235496, 242724, 264933, 323632, 353244, 364086, 470992, 485448, 529866, 546129, 706488, 728172, 794799, 970896, 1059732, 1092258, 1412976, 1456344, 1589598, 2119464, 2184516, 2912688, 3179196, 3326381, 4238928, 4369032, 5269223, 6358392, 6652762, 8738064, 9979143, 10538446, 12716784, 13305524, 15807669, 19958286, 21076892, 26611048, 29937429, 31615338, 39916572, 42153784, 47423007, 53222096, 59874858, 63230676, 79833144, 84307568, 89812287, 94846014, 119749716, 126461352, 142269021, 159666288, 179624574, 189692028, 239499432, 252922704, 284538042, 359249148, 379384056, 478998864, 569076084, 595422199, 718498296, 758768112, 1138152168, 1190844398, 1436996592, 1786266597, 2276304336, 2381688796, 3572533194, 4763377592, 5358799791, 7145066388, 9526755184, 10717599582, 14290132776, 16076399373, 21435199164, 28580265552, 32152798746, 42870398328, 64305597492, 85740796656, 128611194984, 257222389968]

約数ペア:

[(1, 257222389968), (2, 128611194984), (3, 85740796656), (4, 64305597492), (6, 42870398328), (8, 32152798746), (9, 28580265552), (12, 21435199164), (16, 16076399373), (18, 14290132776), (24, 10717599582), (27, 9526755184), (36, 7145066388), (48, 5358799791), (54, 4763377592), (72, 3572533194), (108, 2381688796), (113, 2276304336), (144, 1786266597), (179, 1436996592), (216, 1190844398), (226, 1138152168), (339, 758768112), (358, 718498296), (432, 595422199), (452, 569076084), (537, 478998864), (678, 379384056), (716, 359249148), (904, 284538042), (1017, 252922704), (1074, 239499432), (1356, 189692028), (1432, 179624574), (1611, 159666288), (1808, 142269021), (2034, 126461352), (2148, 119749716), (2712, 94846014), (2864, 89812287), (3051, 84307568), (3222, 79833144), (4068, 63230676), (4296, 59874858), (4833, 53222096), (5424, 47423007), (6102, 42153784), (6444, 39916572), (8136, 31615338), (8592, 29937429), (9666, 26611048), (12204, 21076892), (12888, 19958286), (16272, 15807669), (19332, 13305524), (20227, 12716784), (24408, 10538446), (25776, 9979143), (29437, 8738064), (38664, 6652762), (40454, 6358392), (48816, 5269223), (58874, 4369032), (60681, 4238928), (77328, 3326381), (80908, 3179196), (88311, 2912688), (117748, 2184516), (121362, 2119464), (161816, 1589598), (176622, 1456344), (182043, 1412976), (235496, 1092258), (242724, 1059732), (264933, 970896), (323632, 794799), (353244, 728172), (364086, 706488), (470992, 546129), (485448, 529866)]