1664875884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{1693}}^1$

素因数の和:2239

約数の個数: 96

約数和(自身を含む): 4644541440

約数和(自身を除く): 2979665556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 509, 644, 966, 1018, 1527, 1693, 1932, 2036, 3054, 3386, 3563, 5079, 6108, 6772, 7126, 10158, 10689, 11707, 11851, 14252, 20316, 21378, 23414, 23702, 35121, 35553, 38939, 42756, 46828, 47404, 70242, 71106, 77878, 81949, 116817, 140484, 142212, 155756, 163898, 233634, 245847, 272573, 327796, 467268, 491694, 545146, 817719, 861737, 983388, 1090292, 1635438, 1723474, 2585211, 3270876, 3446948, 5170422, 6032159, 10340844, 12064318, 18096477, 19819951, 24128636, 36192954, 39639902, 59459853, 72385908, 79279804, 118919706, 138739657, 237839412, 277479314, 416218971, 554958628, 832437942, 1664875884]

約数ペア:

[(1, 1664875884), (2, 832437942), (3, 554958628), (4, 416218971), (6, 277479314), (7, 237839412), (12, 138739657), (14, 118919706), (21, 79279804), (23, 72385908), (28, 59459853), (42, 39639902), (46, 36192954), (69, 24128636), (84, 19819951), (92, 18096477), (138, 12064318), (161, 10340844), (276, 6032159), (322, 5170422), (483, 3446948), (509, 3270876), (644, 2585211), (966, 1723474), (1018, 1635438), (1527, 1090292), (1693, 983388), (1932, 861737), (2036, 817719), (3054, 545146), (3386, 491694), (3563, 467268), (5079, 327796), (6108, 272573), (6772, 245847), (7126, 233634), (10158, 163898), (10689, 155756), (11707, 142212), (11851, 140484), (14252, 116817), (20316, 81949), (21378, 77878), (23414, 71106), (23702, 70242), (35121, 47404), (35553, 46828), (38939, 42756)]