1670794008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:657

約数の個数: 128

約数和(自身を含む): 4597931520

約数和(自身を除く): 2927137512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 257, 268, 311, 312, 402, 514, 536, 622, 771, 804, 871, 933, 1028, 1244, 1542, 1608, 1742, 1866, 2056, 2488, 2613, 3084, 3341, 3484, 3732, 4043, 5226, 6168, 6682, 6968, 7464, 8086, 10023, 10452, 12129, 13364, 16172, 17219, 20046, 20837, 20904, 24258, 26728, 32344, 34438, 40092, 41674, 48516, 51657, 62511, 68876, 79927, 80184, 83348, 97032, 103314, 125022, 137752, 159854, 166696, 206628, 223847, 239781, 250044, 270881, 319708, 413256, 447694, 479562, 500088, 541762, 639416, 671541, 812643, 895388, 959124, 1039051, 1083524, 1343082, 1625286, 1790776, 1918248, 2078102, 2167048, 2686164, 3117153, 3250572, 4156204, 5355109, 5372328, 6234306, 6501144, 8312408, 10710218, 12468612, 16065327, 21420436, 24937224, 32130654, 42840872, 64261308, 69616417, 128522616, 139232834, 208849251, 278465668, 417698502, 556931336, 835397004, 1670794008]

約数ペア:

[(1, 1670794008), (2, 835397004), (3, 556931336), (4, 417698502), (6, 278465668), (8, 208849251), (12, 139232834), (13, 128522616), (24, 69616417), (26, 64261308), (39, 42840872), (52, 32130654), (67, 24937224), (78, 21420436), (104, 16065327), (134, 12468612), (156, 10710218), (201, 8312408), (257, 6501144), (268, 6234306), (311, 5372328), (312, 5355109), (402, 4156204), (514, 3250572), (536, 3117153), (622, 2686164), (771, 2167048), (804, 2078102), (871, 1918248), (933, 1790776), (1028, 1625286), (1244, 1343082), (1542, 1083524), (1608, 1039051), (1742, 959124), (1866, 895388), (2056, 812643), (2488, 671541), (2613, 639416), (3084, 541762), (3341, 500088), (3484, 479562), (3732, 447694), (4043, 413256), (5226, 319708), (6168, 270881), (6682, 250044), (6968, 239781), (7464, 223847), (8086, 206628), (10023, 166696), (10452, 159854), (12129, 137752), (13364, 125022), (16172, 103314), (17219, 97032), (20046, 83348), (20837, 80184), (20904, 79927), (24258, 68876), (26728, 62511), (32344, 51657), (34438, 48516), (40092, 41674)]