254553648

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:435

約数の個数: 160

約数和(自身を含む): 745666560

約数和(自身を除く): 491112912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 31, 34, 48, 51, 58, 62, 68, 87, 93, 102, 116, 124, 136, 174, 186, 204, 232, 248, 272, 347, 348, 372, 408, 464, 493, 496, 527, 694, 696, 744, 816, 899, 986, 1041, 1054, 1388, 1392, 1479, 1488, 1581, 1798, 1972, 2082, 2108, 2697, 2776, 2958, 3162, 3596, 3944, 4164, 4216, 5394, 5552, 5899, 5916, 6324, 7192, 7888, 8328, 8432, 10063, 10757, 10788, 11798, 11832, 12648, 14384, 15283, 16656, 17697, 20126, 21514, 21576, 23596, 23664, 25296, 30189, 30566, 32271, 35394, 40252, 43028, 43152, 45849, 47192, 60378, 61132, 64542, 70788, 80504, 86056, 91698, 94384, 120756, 122264, 129084, 141576, 161008, 171071, 172112, 182869, 183396, 241512, 244528, 258168, 283152, 311953, 342142, 365738, 366792, 483024, 513213, 516336, 548607, 623906, 684284, 731476, 733584, 935859, 1026426, 1097214, 1247812, 1368568, 1462952, 1871718, 2052852, 2194428, 2495624, 2737136, 2925904, 3743436, 4105704, 4388856, 4991248, 5303201, 7486872, 8211408, 8777712, 10606402, 14973744, 15909603, 21212804, 31819206, 42425608, 63638412, 84851216, 127276824, 254553648]

約数ペア:

[(1, 254553648), (2, 127276824), (3, 84851216), (4, 63638412), (6, 42425608), (8, 31819206), (12, 21212804), (16, 15909603), (17, 14973744), (24, 10606402), (29, 8777712), (31, 8211408), (34, 7486872), (48, 5303201), (51, 4991248), (58, 4388856), (62, 4105704), (68, 3743436), (87, 2925904), (93, 2737136), (102, 2495624), (116, 2194428), (124, 2052852), (136, 1871718), (174, 1462952), (186, 1368568), (204, 1247812), (232, 1097214), (248, 1026426), (272, 935859), (347, 733584), (348, 731476), (372, 684284), (408, 623906), (464, 548607), (493, 516336), (496, 513213), (527, 483024), (694, 366792), (696, 365738), (744, 342142), (816, 311953), (899, 283152), (986, 258168), (1041, 244528), (1054, 241512), (1388, 183396), (1392, 182869), (1479, 172112), (1488, 171071), (1581, 161008), (1798, 141576), (1972, 129084), (2082, 122264), (2108, 120756), (2697, 94384), (2776, 91698), (2958, 86056), (3162, 80504), (3596, 70788), (3944, 64542), (4164, 61132), (4216, 60378), (5394, 47192), (5552, 45849), (5899, 43152), (5916, 43028), (6324, 40252), (7192, 35394), (7888, 32271), (8328, 30566), (8432, 30189), (10063, 25296), (10757, 23664), (10788, 23596), (11798, 21576), (11832, 21514), (12648, 20126), (14384, 17697), (15283, 16656)]