285405456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{7517}}^1$

素因数の和:7648

約数の個数: 80

約数和(自身を含む): 850195584

約数和(自身を除く): 564790128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 113, 168, 226, 336, 339, 452, 678, 791, 904, 1356, 1582, 1808, 2373, 2712, 3164, 4746, 5424, 6328, 7517, 9492, 12656, 15034, 18984, 22551, 30068, 37968, 45102, 52619, 60136, 90204, 105238, 120272, 157857, 180408, 210476, 315714, 360816, 420952, 631428, 841904, 849421, 1262856, 1698842, 2525712, 2548263, 3397684, 5096526, 5945947, 6795368, 10193052, 11891894, 13590736, 17837841, 20386104, 23783788, 35675682, 40772208, 47567576, 71351364, 95135152, 142702728, 285405456]

約数ペア:

[(1, 285405456), (2, 142702728), (3, 95135152), (4, 71351364), (6, 47567576), (7, 40772208), (8, 35675682), (12, 23783788), (14, 20386104), (16, 17837841), (21, 13590736), (24, 11891894), (28, 10193052), (42, 6795368), (48, 5945947), (56, 5096526), (84, 3397684), (112, 2548263), (113, 2525712), (168, 1698842), (226, 1262856), (336, 849421), (339, 841904), (452, 631428), (678, 420952), (791, 360816), (904, 315714), (1356, 210476), (1582, 180408), (1808, 157857), (2373, 120272), (2712, 105238), (3164, 90204), (4746, 60136), (5424, 52619), (6328, 45102), (7517, 37968), (9492, 30068), (12656, 22551), (15034, 18984)]