827883004

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 1629186048

約数和(自身を除く): 801303044

約数列:

[1, 2, 4, 13, 26, 47, 52, 71, 94, 142, 169, 188, 284, 338, 367, 611, 676, 734, 923, 1222, 1468, 1846, 2444, 3337, 3692, 4771, 6674, 7943, 9542, 11999, 13348, 15886, 17249, 19084, 23998, 26057, 31772, 34498, 43381, 47996, 52114, 62023, 68996, 86762, 104228, 124046, 173524, 224237, 248092, 338741, 448474, 563953, 677482, 896948, 1127906, 1224679, 1354964, 2255812, 2449358, 2915081, 4403633, 4898716, 5830162, 8807266, 11660324, 15920827, 17614532, 31841654, 63683308, 206970751, 413941502, 827883004]

約数ペア:

[(1, 827883004), (2, 413941502), (4, 206970751), (13, 63683308), (26, 31841654), (47, 17614532), (52, 15920827), (71, 11660324), (94, 8807266), (142, 5830162), (169, 4898716), (188, 4403633), (284, 2915081), (338, 2449358), (367, 2255812), (611, 1354964), (676, 1224679), (734, 1127906), (923, 896948), (1222, 677482), (1468, 563953), (1846, 448474), (2444, 338741), (3337, 248092), (3692, 224237), (4771, 173524), (6674, 124046), (7943, 104228), (9542, 86762), (11999, 68996), (13348, 62023), (15886, 52114), (17249, 47996), (19084, 43381), (23998, 34498), (26057, 31772)]