289872748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{619}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 574963200

約数和(自身を除く): 285090452

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 367, 619, 638, 734, 1238, 1276, 1468, 2476, 4037, 6809, 8074, 10643, 13618, 16148, 17951, 21286, 27236, 35902, 42572, 71804, 117073, 197461, 227173, 234146, 394922, 454346, 468292, 789844, 908692, 2498903, 4997806, 6588017, 9995612, 13176034, 26352068, 72468187, 144936374, 289872748]

約数ペア:

[(1, 289872748), (2, 144936374), (4, 72468187), (11, 26352068), (22, 13176034), (29, 9995612), (44, 6588017), (58, 4997806), (116, 2498903), (319, 908692), (367, 789844), (619, 468292), (638, 454346), (734, 394922), (1238, 234146), (1276, 227173), (1468, 197461), (2476, 117073), (4037, 71804), (6809, 42572), (8074, 35902), (10643, 27236), (13618, 21286), (16148, 17951)]