304857855

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 583479936

約数和(自身を除く): 278622081

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 73, 85, 103, 153, 159, 219, 255, 265, 309, 365, 477, 515, 657, 765, 795, 901, 927, 1095, 1241, 1545, 1751, 2385, 2703, 3285, 3723, 3869, 4505, 4635, 5253, 5459, 6205, 7519, 8109, 8755, 11169, 11607, 13515, 15759, 16377, 18615, 19345, 22557, 26265, 27295, 34821, 37595, 40545, 49131, 55845, 58035, 65773, 67671, 78795, 81885, 92803, 112785, 127823, 174105, 197319, 245655, 278409, 328865, 338355, 383469, 398507, 464015, 591957, 639115, 835227, 986595, 1150407, 1195521, 1392045, 1917345, 1992535, 2959785, 3586563, 4176135, 5752035, 5977605, 6774619, 17932815, 20323857, 33873095, 60971571, 101619285, 304857855]

約数ペア:

[(1, 304857855), (3, 101619285), (5, 60971571), (9, 33873095), (15, 20323857), (17, 17932815), (45, 6774619), (51, 5977605), (53, 5752035), (73, 4176135), (85, 3586563), (103, 2959785), (153, 1992535), (159, 1917345), (219, 1392045), (255, 1195521), (265, 1150407), (309, 986595), (365, 835227), (477, 639115), (515, 591957), (657, 464015), (765, 398507), (795, 383469), (901, 338355), (927, 328865), (1095, 278409), (1241, 245655), (1545, 197319), (1751, 174105), (2385, 127823), (2703, 112785), (3285, 92803), (3723, 81885), (3869, 78795), (4505, 67671), (4635, 65773), (5253, 58035), (5459, 55845), (6205, 49131), (7519, 40545), (8109, 37595), (8755, 34821), (11169, 27295), (11607, 26265), (13515, 22557), (15759, 19345), (16377, 18615)]