231701008

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:501

約数の個数: 120

約数和(自身を含む): 579632544

約数和(自身を除く): 347931536

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 67, 77, 88, 98, 112, 134, 154, 176, 196, 268, 308, 392, 401, 469, 536, 539, 616, 737, 784, 802, 938, 1072, 1078, 1232, 1474, 1604, 1876, 2156, 2807, 2948, 3208, 3283, 3752, 4312, 4411, 5159, 5614, 5896, 6416, 6566, 7504, 8624, 8822, 10318, 11228, 11792, 13132, 17644, 19649, 20636, 22456, 26264, 26867, 30877, 35288, 36113, 39298, 41272, 44912, 52528, 53734, 61754, 70576, 72226, 78596, 82544, 107468, 123508, 144452, 157192, 188069, 214936, 216139, 247016, 288904, 295537, 314384, 376138, 429872, 432278, 494032, 577808, 591074, 752276, 864556, 1182148, 1316483, 1504552, 1729112, 2068759, 2364296, 2632966, 3009104, 3458224, 4137518, 4728592, 5265932, 8275036, 10531864, 14481313, 16550072, 21063728, 28962626, 33100144, 57925252, 115850504, 231701008]

約数ペア:

[(1, 231701008), (2, 115850504), (4, 57925252), (7, 33100144), (8, 28962626), (11, 21063728), (14, 16550072), (16, 14481313), (22, 10531864), (28, 8275036), (44, 5265932), (49, 4728592), (56, 4137518), (67, 3458224), (77, 3009104), (88, 2632966), (98, 2364296), (112, 2068759), (134, 1729112), (154, 1504552), (176, 1316483), (196, 1182148), (268, 864556), (308, 752276), (392, 591074), (401, 577808), (469, 494032), (536, 432278), (539, 429872), (616, 376138), (737, 314384), (784, 295537), (802, 288904), (938, 247016), (1072, 216139), (1078, 214936), (1232, 188069), (1474, 157192), (1604, 144452), (1876, 123508), (2156, 107468), (2807, 82544), (2948, 78596), (3208, 72226), (3283, 70576), (3752, 61754), (4312, 53734), (4411, 52528), (5159, 44912), (5614, 41272), (5896, 39298), (6416, 36113), (6566, 35288), (7504, 30877), (8624, 26867), (8822, 26264), (10318, 22456), (11228, 20636), (11792, 19649), (13132, 17644)]