1275492148

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{29989}}^1$

素因数の和:30045

約数の個数: 48

約数和(自身を含む): 2687104000

約数和(自身を除く): 1411611852

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 343, 434, 686, 868, 1372, 1519, 3038, 6076, 10633, 21266, 29989, 42532, 59978, 119956, 209923, 419846, 839692, 929659, 1469461, 1859318, 2938922, 3718636, 5877844, 6507613, 10286227, 13015226, 20572454, 26030452, 41144908, 45553291, 91106582, 182213164, 318873037, 637746074, 1275492148]

約数ペア:

[(1, 1275492148), (2, 637746074), (4, 318873037), (7, 182213164), (14, 91106582), (28, 45553291), (31, 41144908), (49, 26030452), (62, 20572454), (98, 13015226), (124, 10286227), (196, 6507613), (217, 5877844), (343, 3718636), (434, 2938922), (686, 1859318), (868, 1469461), (1372, 929659), (1519, 839692), (3038, 419846), (6076, 209923), (10633, 119956), (21266, 59978), (29989, 42532)]