245671504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{2551}}^1$

素因数の和:3035

約数の個数: 40

約数和(自身を含む): 513911552

約数和(自身を除く): 268240048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 463, 926, 1852, 2551, 3704, 5102, 6019, 7408, 10204, 12038, 20408, 24076, 33163, 40816, 48152, 66326, 96304, 132652, 265304, 530608, 1181113, 2362226, 4724452, 9448904, 15354469, 18897808, 30708938, 61417876, 122835752, 245671504]

約数ペア:

[(1, 245671504), (2, 122835752), (4, 61417876), (8, 30708938), (13, 18897808), (16, 15354469), (26, 9448904), (52, 4724452), (104, 2362226), (208, 1181113), (463, 530608), (926, 265304), (1852, 132652), (2551, 96304), (3704, 66326), (5102, 48152), (6019, 40816), (7408, 33163), (10204, 24076), (12038, 20408)]