613000640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{967}}^1$

素因数の和:1274

約数の個数: 112

約数和(自身を含む): 1675863552

約数和(自身を除く): 1062862912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 283, 320, 448, 560, 566, 967, 1120, 1132, 1415, 1934, 1981, 2240, 2264, 2830, 3868, 3962, 4528, 4835, 5660, 6769, 7736, 7924, 9056, 9670, 9905, 11320, 13538, 15472, 15848, 18112, 19340, 19810, 22640, 27076, 30944, 31696, 33845, 38680, 39620, 45280, 54152, 61888, 63392, 67690, 77360, 79240, 90560, 108304, 126784, 135380, 154720, 158480, 216608, 270760, 273661, 309440, 316960, 433216, 541520, 547322, 633920, 1083040, 1094644, 1368305, 1915627, 2166080, 2189288, 2736610, 3831254, 4378576, 5473220, 7662508, 8757152, 9578135, 10946440, 15325016, 17514304, 19156270, 21892880, 30650032, 38312540, 43785760, 61300064, 76625080, 87571520, 122600128, 153250160, 306500320, 613000640]

約数ペア:

[(1, 613000640), (2, 306500320), (4, 153250160), (5, 122600128), (7, 87571520), (8, 76625080), (10, 61300064), (14, 43785760), (16, 38312540), (20, 30650032), (28, 21892880), (32, 19156270), (35, 17514304), (40, 15325016), (56, 10946440), (64, 9578135), (70, 8757152), (80, 7662508), (112, 5473220), (140, 4378576), (160, 3831254), (224, 2736610), (280, 2189288), (283, 2166080), (320, 1915627), (448, 1368305), (560, 1094644), (566, 1083040), (967, 633920), (1120, 547322), (1132, 541520), (1415, 433216), (1934, 316960), (1981, 309440), (2240, 273661), (2264, 270760), (2830, 216608), (3868, 158480), (3962, 154720), (4528, 135380), (4835, 126784), (5660, 108304), (6769, 90560), (7736, 79240), (7924, 77360), (9056, 67690), (9670, 63392), (9905, 61888), (11320, 54152), (13538, 45280), (15472, 39620), (15848, 38680), (18112, 33845), (19340, 31696), (19810, 30944), (22640, 27076)]