1569257144

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{307939}}^1$

素因数の和:307972

約数の個数: 48

約数和(自身を含む): 3686041800

約数和(自身を除く): 2116784656

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 307939, 615878, 1231756, 2155573, 2463512, 4003207, 4311146, 8006414, 8622292, 15089011, 16012828, 17244584, 28022449, 30178022, 32025656, 56044898, 60356044, 112089796, 120712088, 196157143, 224179592, 392314286, 784628572, 1569257144]

約数ペア:

[(1, 1569257144), (2, 784628572), (4, 392314286), (7, 224179592), (8, 196157143), (13, 120712088), (14, 112089796), (26, 60356044), (28, 56044898), (49, 32025656), (52, 30178022), (56, 28022449), (91, 17244584), (98, 16012828), (104, 15089011), (182, 8622292), (196, 8006414), (364, 4311146), (392, 4003207), (637, 2463512), (728, 2155573), (1274, 1231756), (2548, 615878), (5096, 307939)]