317550871890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{390433}}^1$

素因数の和:391744

約数の個数: 96

約数和(自身を含む): 944313042816

約数和(自身を除く): 626762170926

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1291, 2582, 3873, 6455, 7746, 9037, 11619, 12910, 18074, 19365, 23238, 27111, 38730, 45185, 54222, 58095, 81333, 90370, 116190, 135555, 162666, 271110, 390433, 406665, 780866, 813330, 1171299, 1952165, 2342598, 2733031, 3513897, 3904330, 5466062, 5856495, 7027794, 8199093, 11712990, 13665155, 16398186, 17569485, 24597279, 27330310, 35138970, 40995465, 49194558, 81990930, 122986395, 245972790, 504049003, 1008098006, 1512147009, 2520245015, 3024294018, 3528343021, 4536441027, 5040490030, 7056686042, 7560735045, 9072882054, 10585029063, 15121470090, 17641715105, 21170058126, 22682205135, 31755087189, 35283430210, 45364410270, 52925145315, 63510174378, 105850290630, 158775435945, 317550871890]

約数ペア:

[(1, 317550871890), (2, 158775435945), (3, 105850290630), (5, 63510174378), (6, 52925145315), (7, 45364410270), (9, 35283430210), (10, 31755087189), (14, 22682205135), (15, 21170058126), (18, 17641715105), (21, 15121470090), (30, 10585029063), (35, 9072882054), (42, 7560735045), (45, 7056686042), (63, 5040490030), (70, 4536441027), (90, 3528343021), (105, 3024294018), (126, 2520245015), (210, 1512147009), (315, 1008098006), (630, 504049003), (1291, 245972790), (2582, 122986395), (3873, 81990930), (6455, 49194558), (7746, 40995465), (9037, 35138970), (11619, 27330310), (12910, 24597279), (18074, 17569485), (19365, 16398186), (23238, 13665155), (27111, 11712990), (38730, 8199093), (45185, 7027794), (54222, 5856495), (58095, 5466062), (81333, 3904330), (90370, 3513897), (116190, 2733031), (135555, 2342598), (162666, 1952165), (271110, 1171299), (390433, 813330), (406665, 780866)]