254147213964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{43003}}^1$

素因数の和:43089

約数の個数: 216

約数和(自身を含む): 759096287040

約数和(自身を除く): 504949073076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 46, 49, 57, 69, 76, 84, 92, 98, 114, 133, 138, 147, 161, 196, 228, 266, 276, 294, 322, 399, 437, 483, 529, 532, 588, 644, 798, 874, 931, 966, 1058, 1127, 1311, 1587, 1596, 1748, 1862, 1932, 2116, 2254, 2622, 2793, 3059, 3174, 3381, 3703, 3724, 4508, 5244, 5586, 6118, 6348, 6762, 7406, 9177, 10051, 11109, 11172, 12236, 13524, 14812, 18354, 20102, 21413, 22218, 25921, 30153, 36708, 40204, 42826, 43003, 44436, 51842, 60306, 64239, 70357, 77763, 85652, 86006, 103684, 120612, 128478, 129009, 140714, 155526, 172012, 211071, 256956, 258018, 281428, 301021, 311052, 422142, 492499, 516036, 602042, 817057, 844284, 903063, 984998, 989069, 1204084, 1477497, 1634114, 1806126, 1969996, 1978138, 2107147, 2451171, 2954994, 2967207, 3268228, 3612252, 3956276, 4214294, 4902342, 5719399, 5909988, 5934414, 6321441, 6923483, 8428588, 9804684, 11438798, 11868828, 12642882, 13846966, 17158197, 18792311, 20770449, 22748587, 22877596, 25285764, 27693932, 34316394, 37584622, 40035793, 41540898, 45497174, 48464381, 56376933, 68245761, 68632788, 75169244, 80071586, 83081796, 90994348, 96928762, 112753866, 120107379, 131546177, 136491522, 145393143, 159240109, 160143172, 193857524, 225507732, 240214758, 263092354, 272983044, 290786286, 318480218, 394638531, 432223153, 477720327, 480429516, 526184708, 581572572, 636960436, 789277062, 864446306, 920823239, 955440654, 1114680763, 1296669459, 1578554124, 1728892612, 1841646478, 1910881308, 2229361526, 2593338918, 2762469717, 3025562071, 3344042289, 3683292956, 4458723052, 5186677836, 5524939434, 6051124142, 6688084578, 9076686213, 11049878868, 12102248284, 13376169156, 18153372426, 21178934497, 36306744852, 42357868994, 63536803491, 84715737988, 127073606982, 254147213964]

約数ペア:

[(1, 254147213964), (2, 127073606982), (3, 84715737988), (4, 63536803491), (6, 42357868994), (7, 36306744852), (12, 21178934497), (14, 18153372426), (19, 13376169156), (21, 12102248284), (23, 11049878868), (28, 9076686213), (38, 6688084578), (42, 6051124142), (46, 5524939434), (49, 5186677836), (57, 4458723052), (69, 3683292956), (76, 3344042289), (84, 3025562071), (92, 2762469717), (98, 2593338918), (114, 2229361526), (133, 1910881308), (138, 1841646478), (147, 1728892612), (161, 1578554124), (196, 1296669459), (228, 1114680763), (266, 955440654), (276, 920823239), (294, 864446306), (322, 789277062), (399, 636960436), (437, 581572572), (483, 526184708), (529, 480429516), (532, 477720327), (588, 432223153), (644, 394638531), (798, 318480218), (874, 290786286), (931, 272983044), (966, 263092354), (1058, 240214758), (1127, 225507732), (1311, 193857524), (1587, 160143172), (1596, 159240109), (1748, 145393143), (1862, 136491522), (1932, 131546177), (2116, 120107379), (2254, 112753866), (2622, 96928762), (2793, 90994348), (3059, 83081796), (3174, 80071586), (3381, 75169244), (3703, 68632788), (3724, 68245761), (4508, 56376933), (5244, 48464381), (5586, 45497174), (6118, 41540898), (6348, 40035793), (6762, 37584622), (7406, 34316394), (9177, 27693932), (10051, 25285764), (11109, 22877596), (11172, 22748587), (12236, 20770449), (13524, 18792311), (14812, 17158197), (18354, 13846966), (20102, 12642882), (21413, 11868828), (22218, 11438798), (25921, 9804684), (30153, 8428588), (36708, 6923483), (40204, 6321441), (42826, 5934414), (43003, 5909988), (44436, 5719399), (51842, 4902342), (60306, 4214294), (64239, 3956276), (70357, 3612252), (77763, 3268228), (85652, 2967207), (86006, 2954994), (103684, 2451171), (120612, 2107147), (128478, 1978138), (129009, 1969996), (140714, 1806126), (155526, 1634114), (172012, 1477497), (211071, 1204084), (256956, 989069), (258018, 984998), (281428, 903063), (301021, 844284), (311052, 817057), (422142, 602042), (492499, 516036)]