290052864

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 162

約数和(自身を含む): 870737868

約数和(自身を除く): 580685004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 131, 144, 186, 192, 248, 256, 262, 279, 288, 372, 384, 393, 496, 524, 558, 576, 744, 768, 786, 961, 992, 1048, 1116, 1152, 1179, 1488, 1572, 1922, 1984, 2096, 2232, 2304, 2358, 2883, 2976, 3144, 3844, 3968, 4061, 4192, 4464, 4716, 5766, 5952, 6288, 7688, 7936, 8122, 8384, 8649, 8928, 9432, 11532, 11904, 12183, 12576, 15376, 16244, 16768, 17298, 17856, 18864, 23064, 23808, 24366, 25152, 30752, 32488, 33536, 34596, 35712, 36549, 37728, 46128, 48732, 50304, 61504, 64976, 69192, 71424, 73098, 75456, 92256, 97464, 100608, 123008, 125891, 129952, 138384, 146196, 150912, 184512, 194928, 246016, 251782, 259904, 276768, 292392, 301824, 369024, 377673, 389856, 503564, 519808, 553536, 584784, 738048, 755346, 779712, 1007128, 1039616, 1107072, 1133019, 1169568, 1510692, 1559424, 2014256, 2214144, 2266038, 2339136, 3021384, 3118848, 4028512, 4532076, 4678272, 6042768, 8057024, 9064152, 9356544, 12085536, 16114048, 18128304, 24171072, 32228096, 36256608, 48342144, 72513216, 96684288, 145026432, 290052864]

約数ペア:

[(1, 290052864), (2, 145026432), (3, 96684288), (4, 72513216), (6, 48342144), (8, 36256608), (9, 32228096), (12, 24171072), (16, 18128304), (18, 16114048), (24, 12085536), (31, 9356544), (32, 9064152), (36, 8057024), (48, 6042768), (62, 4678272), (64, 4532076), (72, 4028512), (93, 3118848), (96, 3021384), (124, 2339136), (128, 2266038), (131, 2214144), (144, 2014256), (186, 1559424), (192, 1510692), (248, 1169568), (256, 1133019), (262, 1107072), (279, 1039616), (288, 1007128), (372, 779712), (384, 755346), (393, 738048), (496, 584784), (524, 553536), (558, 519808), (576, 503564), (744, 389856), (768, 377673), (786, 369024), (961, 301824), (992, 292392), (1048, 276768), (1116, 259904), (1152, 251782), (1179, 246016), (1488, 194928), (1572, 184512), (1922, 150912), (1984, 146196), (2096, 138384), (2232, 129952), (2304, 125891), (2358, 123008), (2883, 100608), (2976, 97464), (3144, 92256), (3844, 75456), (3968, 73098), (4061, 71424), (4192, 69192), (4464, 64976), (4716, 61504), (5766, 50304), (5952, 48732), (6288, 46128), (7688, 37728), (7936, 36549), (8122, 35712), (8384, 34596), (8649, 33536), (8928, 32488), (9432, 30752), (11532, 25152), (11904, 24366), (12183, 23808), (12576, 23064), (15376, 18864), (16244, 17856), (16768, 17298)]