339941518

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2251}}^1$

素因数の和:2357

約数の個数: 48

約数和(自身を含む): 628470144

約数和(自身を除く): 288528626

約数列:

[1, 2, 7, 14, 23, 46, 49, 67, 98, 134, 161, 322, 469, 938, 1127, 1541, 2251, 2254, 3082, 3283, 4502, 6566, 10787, 15757, 21574, 31514, 51773, 75509, 103546, 110299, 150817, 151018, 220598, 301634, 362411, 724822, 1055719, 2111438, 2536877, 3468791, 5073754, 6937582, 7390033, 14780066, 24281537, 48563074, 169970759, 339941518]

約数ペア:

[(1, 339941518), (2, 169970759), (7, 48563074), (14, 24281537), (23, 14780066), (46, 7390033), (49, 6937582), (67, 5073754), (98, 3468791), (134, 2536877), (161, 2111438), (322, 1055719), (469, 724822), (938, 362411), (1127, 301634), (1541, 220598), (2251, 151018), (2254, 150817), (3082, 110299), (3283, 103546), (4502, 75509), (6566, 51773), (10787, 31514), (15757, 21574)]